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NTE crossovers
ECG Phillips crossover, SK

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Transistor Cross Reference
Download the whole Cross Reference
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Obsolete Sources
Rochester Electronics
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GENERAL WEB SEARCHES!!!

Start of Company Info

3D Labs
http://www.3dlabs.com
video processors

3Dfx Interactive
http://www.3dfx.com
3D video processors

8x8, Inc.
http://www.iit.com
video compression chips

AB-Semicon
http://www.ab-semicon.com
networking chips (ethernet), dual ported RAM, microcontrollers

Abrizio
http://www.abrizio.com
(no product info)

Acapella
http://www.acapella.co.uk
networking chips

Acard
http://www.acard.com
SCSI chips

ACC Microelectronics
http://www.accmicro.com
PC system chips

Accelerix
http://www.accelerix.com
graphic accelerator chips

Acer Labs
http://acerlabs.com
PC system chipsets, PC controller chips, embedded microcontrollers, video chips, RTC chips

Actel
http://www.actel.com
gate arrays (FPGA)

Adaptec
http://www.adaptec.com
PC controller chips

Adaptive Networks
http://www.adaptivenetworks.com
networking chips (wireless)

Adhoc Technologies
http://www.adhoctech.com
networking chips (ethernet transceivers)

Advanced Analogic Technology
http://www.analogictech.com
(no product info)

Advanced Communication Devices
http://www.acdcorp.com
networking chips (ethernet)

Advanced Hardware Architectures
http://www.aha.com
data controllers, data compression chips, error correction chips

Advanced Linear Devices
http://www.aldinc.com
op amps, comparators, transistors, analog switches

Advanced Micro Devices
http://www.amd.com
microprocessors, gate arrays (PLD), Flash, EPROM, microcontrollers, networking chips, data controllers, wireless chips

Advanced Micro Systems
http://ams2000.com
motor controller chips

Advanced Monolithic Systems
http://www.advanced-monolithic.com
voltage regulators, voltage references, temperature sensors, amplifiers, transistors (BJT)

Advanced Power Technology
http://www.advancedpower.com
MOSFETs, diodes, rectifiers

Advanced Rendering Technology (ART)
http://www.art-render.com
http://www.art.co.uk
graphics processors

Advanced RISC Machines
http://www.arm.com
microprocessors

Advanced Semiconductor
http://www.advancedsemiconductor.com
transistors (MOS, BJT), diodes, thyristors

Advanced Telecommunications Modules
see Virata

AITech International
http://www.aitech.com
video converter chips

AKM Semiconductor
http://www.akm.com
portable/cellular phone chips, networking chips, data converters, CODECs, serial EEPROMs, image processing chips

Alcatel Microelectronics
http://www.alcatel.com/mietec/index_s.htm
networking chips, communication chips

Alcatel Mietec
see Alcatel Microelectronics

Alcor Micro
http://www.alcormicro.com
USB chips

Allayer Technologies
http://www.allayer.com
networking chips (ethernet, fiber optic)

Allegro Microsystems
http://www.allegromicro.com
peripheral power driver chips, motor drivers, Hall-effect sensors, signal processing chips

Alliance Semiconductor
http://www.alsc.com
DRAM, SRAM, Flash, graphics accelerator chips

Allied Signal Microelectronics
http://www.mtcsemi.com
microprocessors, GPS chips

Alpha Industries
http://www.alphaind.com
transistors (FET), diodes, GaAs MMICs

Alpha Semiconductor
http://www.alpha-semi.com
op amps, transistors, voltage regulators, voltage references, DC/DC converter chips

Altera
http://www.altera.com
gate arrays (EPLD)

American Bright Optoelectronics
http://www.americanbrightled.com
LEDs

American Microsystems
http://www.amis.com
ROM, wireless chips, telecom chips, mask programmable system devices (MPSD)

AMP
http://www.amp.com
accelerometers

Amplifonix
http://www.amplifonix.com
RF power amplifiers, PIN diodes, voltage controlled oscillators

Amlogic
http://www.amlogic.com
audio/video decoder chips

ANADIGICs
http://www.anadigics.com
networking chips, wireless chips, CATV chips, power chips (all GaAs technology)

Analog Circuit Technologies
http://www.analog-circuit.com
RF demodulator

Analog Devices
http://www.analog.com
data converters, DSP chips, op amps, power chips, analog switches, sensors, etc...

Analog Microelectronics
http://www.analogmicro.com
data convertors, LDO regulators

Analogic
http://www.analogic.com
(no product info)

Anchor Chips
http://www.anchorchips.com
PC system chips (PCI, USB)

Andigilog
http://www.andigilog.com
temperature sensors

Angstrem
http://www.angstrem.ru
(no product info in English)

Apache Systems
http://www.apachesys.com
(no product info)

Apex Microtechnology
http://www.teamapex.com
amplifiers, DC/DC converters

Applied Micro Circuits
http://www.amcc.com
PCI controllers, networking chips, clock drivers, gate arrays

APTEK Williams
http://www.aptekw.com
telecom chips

Aptos Semiconductor
http://www.aptos.com
SRAM, FIFO chips, networking chips

Arcobel Graphics
http://www.arcobel.com
video processors

Arithmos
http://www.arithmos.com
flat panel display driver chips

Arizona Microtek
http://www.azmicrotek.com/azm
ECL logic chips, ECL line drivers

ARK Logic
http://www.arklogic.com
video accelerator chips

Aromat
http://www.aromat.com
solid state relays

Array Microsystems
http://www.array.com
video compression chips, DSP chips

Artist Graphics
http://www.artgraphics.com
video processor chip

ASC Semiconductors
http://www.asc-semiconductors.com
diodes, crystals

Associative Computing
http://www.asp.co.il
associate processor

AT&T Microelectronics
see Lucent Technologies

ATecoM
http://www.atecom.de
networking chips (ATM)

ATI Technologies
http://www.atitech.com
graphic controller chips

Atmel
http://www.atmel.com
microcontrollers, serial EEPROM, Flash, EPROM, EEPROM, data converters, gate arrays (FPGA,CPLD)

AudioCodes
http://www.audiocodes.com
voice chips (for networking applications)

Audio Digital Imaging
http://www.adi.net
video compression chips

Audio Processing Technology
http://www.aptx.com
audio chips

Auravision
http://www.auravision.com
video processor chips

Aureal
http://www.aureal.com
audio chips

Austin Semiconductor
http://www.austinsemi.com
http://www.austinsemiconductor.com
EEPROM, SRAM, DRAM, EPROM, Flash (all HI-REL)

Austria Mikro Systeme International
http://asic.vertical-global.com
http://www.ams.co.at
communications chips

Avance Logic
http://www.realtek.com.tw/cp/cp.html
video processor chips, audio chips

Averlogic
http://www.averlogic.com
PC/TV video converter chip

AVX
http://www.avxcorp.com
SAW filters, resonators

Axis Communications
http://www.axis.com/products/technology.html
microprocessors

Aztech
http://www.aztech.com.sg
audio chips

Ball Semiconductor
http://www.ballsemi.com
(no product info)

BARCO SILEX
http://www.silex.be
FIFO chips, digital filter chips

Benchmarq Technology
http://www.benchmarq.com
battery charging chips, NOVRAMs, real time clock chips

Berkeley Integrated Technologies
see Volterra

Betheltronix
http://www.betheltronix.com
wireless transceiver chips, networking chips (ATM)

BitParts
http://www.bitpartsinc.com
solid-state switches

BKC Semiconductor
http://www.bkcs.com
diodes

Bookham Technology
http://www.bookham.com
transceiver chips, IC sensors

Bright Microelectronics
http://www.brightflash.com
Flash

Brilliance Semiconductor
http://www.bsi.com.tw
SRAM

Broadcom
http://www.broadcom.com
networking chips, MODEM chips

Brooktree
see Rockwell Semiconductor

Burr-Brown
http://www.burr-brown.com
data converters, op amps, power chips, audio chips, sensors, etc...

Buslogic
http://www.buslogic.com (link deactivated?)
PC system chips

Butterfly DSP
http://www.butterflydsp.com
DSP chips

C-Cube Microsystems
http://www.c-cube.com
video compression chips, multimedia chips

C-Port
http://www.cportcorp.com
(no product info)

C&D Technologies
http://www.cdpowerelectronics.com
DC converter chips (modules?)

California Eastern Labs
http://www.cel.com
transistors

California Micro Devices
http://www.calmicro.com
termination chips, voltage dividers, EMI filters

Calogic
http://www.calogic.com
amplifiers, transistors (JFET, FET), diodes

Catalyst Semiconductor
http://www.catsemi.com
EEPROM, serial EEPROM, Flash, NOVRAM, data converters

Celeritek
http://www.celeritek.com
RF amplifiers, MMIC chips

Celeritous Technical Services
http://www.celeritous.com
digital chips (recreates obsolete devices with gate array technology)

Celestial Design
http://celestial.ne.mediaone.net
LCD controller chips

Centaur Technology
http://www.centtech.com
microprocessors

Centillium Technology
http://www.centillium.com
communications chips, USB chips

Central Semiconductor
http://www.centralsemi.com
transistors (BJT, JFET, FET), SCRs, diodes (Zener, Schottky), TRIACs, rectifiers

Cermetek Microelectronics
http://www.cermetek.com
MODEM modules, telephone line modules

Champion Technologies
http://www.champtech.com
voltage controlled oscillators

Cherry
http://www.cherrycorp.com
Hall Effect sensors

Cherry Semiconductor
http://www.cherry-semi.com
power chips

Chips & Technologies
see Intel

Chromatic
http://www.chromatic.com
video processors

Chrontel
http://www.chrontel.com
video chips, clock chips

Cimaron Communications
http://www.cimaron.com
networking chips (SONET)

Cirrus Logic
http://www.cirrus.com
video chips, networking chips, MODEM chips, data controller chips, audio chips, RF chips, etc...

Clairex
http://www.clairex.com
optoelectronics, LEDs

Clear Logic
http://www.clear-logic.com
laser programmable FPGA replacement chips

CMD Technology
http://www.cmd.com
USB chips, PC mouse chips

Coilcraft
http://www.coilcraft.com
EMI filter chips

Cologne Chip Designs
http://www.colognechip.com
ISDN controller chips

ComCore Semiconductor
http://www.comcore.com
networking chips (fast ethernet)

Comlinear
see National Semiconductor

CommQuest Technologies
http://www.cqt.com
cellular phone chips

Compensated Devices
http://www.cdi-diodes.com
diodes

CompuLab
http://www.compulab.co.il
PC system chips (i960 controllers)

Conexant Systems
http://www.conexant.com
MODEM chips, GPS chipsets, networking chips (ATM,xDSL), video chips, telephone chips

Connor-Winfield
http://www.conwin.com
SAW filters, voltage controlled oscillators, clock chips

Consumer Microcircuits
http://www.cmlmicro.co.uk
MODEM chips, telephone chips, amplifiers

Continental Device India
http://www.cdil.com
Zener diodes, transistors (BJT)

Cosmo Electronic Corporation
http://www.asiansources.com/cosmo123.co (link deactivated?)
photo couplers, solid state relays, reed relays

CP Clare
http://www.cpclare.com
semiconductor switches & relays

Cree Research
http://www.cree.com
Silicon Carbide LED chips

Crimson Semiconductors
http://www.crimsonsemi.com
obsolete products from many other manufacturers

Crosslink Semiconductor
http://www.xlinkusa.com
SRAM

Crydom
http://www.crydom.com
solid-state relays

Crystal Semiconductor
http://www.crystal.com
data converters, CODECs, audio chips, telecom chips, networking chips

Crystalonics
http://www.crystalonics.com (link deactivated?)
diodes, transistors (BJT, JEFT)

Cybernetic Microsystems
http://www.controlchips.com
controller chips

Cylink
http://www.cylink.com
spread spectrum chips

Cypress Semiconductor
http://www.cypress.com
SRAM, EPROM, FIFOs, gate arrays (EPLD), PC system chips, networking chips, clock chips

Cyrix
see National Semiconductor

Daico Industries
http://www.daico.com
PIN Diode, Schottky Diodes, RF attenuators, phase shifters, bi-phase modulators, MMICs (GaAs)

Dallas Semiconductor
http://www.dalsemi.com
http://www.ibutton.com
microcontrollers, BBSRAM, digital potentiometers, clock chips, termination chips, etc...

Dalsa
http://www.dalsa.com
CCD sensor chips

Data Delay Devices
http://www.datadelay.com
silicon delay line chips

Datel
http://www.datel.com
DC/DC converters, A/D converters, LED displays

Davicom Semiconductor
http://www.davicom8.com
MODEM chips, networking chips

Deltron
http://www.deltron-inc.com
diodes (automotive)

Dense-Pac Microsystems
http://www.dense-pac.com
SRAM, DRAM, Flash SIMMs

Detection Technology
http://www.deetee.com
radiation detector diodes, photodiodes, amplifiers

Dialight
http://www.dialight.com
LEDs

Dialog Semiconductor
http://www.diasemi.com
mixed-signal ASICs

Digital Semiconductor
http://www.digital.com/info/semiconductor
microprocessors, networking chips, PC system chips, video CODECs

Digital Voice Systems
http://www.dvsinc.com
voice encoder chips (CODEC)

Diodes Inc.
see Vishay

Diotec Electronics
http://www.diotec-usa.com
power rectifiers, power bridges

Dipper Semiconductor
http://www.asiansources.com/dipper.co
diodes, rectifiers

Directed Energy
http://www.directedenergy.com
Manufacture MOSFET transistors, pulse generators and laser diode drivers

divio
http://www.divio.com
video chips (scanner, JPEG)

Dominion Semiconductor
http://www.dominionsc.com
DRAM

Domosys
http://www.domosys.com
CEBus controller chips

DREAM
see Atmel

DSP Architectures
http://www.DSParchitectures.com
DSP chips

DSP Communications
http://www.dspc.com
cellular phone chips, DSP-based wireless chips

DSP Group
http://www.dspg.com
DSP chips

DVDO
http://www.dvdo.com
video decoder chips

DynaChip
http://www.dyna.com
gate arrays (FPGA)

E-CMOS Corp.
http://www.asiapacific.com/taiwan/e-cmos (link deactivated?)
PC peripheral chips (mouse controller)

E-LAB Digital Engineering
http://www.netins.net/showcase/elab
motor controller chips, transceiver chips

Ecliptek
http://www.ecliptek.com
voltage controlled oscillators

Echelon
http://www.echelon.com
networking chips

ECS
http://www.ecsxtal.com
resonators, SAW filters

Edge Semiconductor
http://www.cts.com/browse/edgeinc
digital delay chips, ATE chips

EG&G
http://www.egginc.com
optoelectronics, CCD chips

Elan Advanced Semiconductor
http://www.elan-semi.com
(no product info)

Elantec
http://www.elantec.com
amplifiers, video chips, MOSFETs, comparators, line drivers

Electromagnetic Technologies
http://www.etionline.com
modulators, frequency doublers, mixers

Electronic Designs
http://www.electronic-designs.com
SRAM modules, Flash modules

Electronic Devices
http://www.edidiodes.com/home.html
rectifiers, diodes

Electronic Technology
http://www.etechcorp.com
mixed signal ASICs, microprocessor supervisors, EL lamp divers (electroluminescent), power management chips

Elekon
http://www.elekon.com
photodiodes, optoelectronics

EM Microelectronic-Marin
http://www.emmarin.com
microcontrollers, watch chips, real time clock chips

Emosyn
http://www.emosyn.atmi.com
microcontrollers for smart cards

Enable Semiconductor
see Lucent Technologies or NanoAmp Solutions

Enhanced Memory Systems
http://www.edram.com
DRAM

Enikia
http://www.enikia.com
networking chips (ethernet)

ENSONIQ
http://www.ensoniq.com
sound chips, DSP chips

EPIC Semiconductor
http://www.epicsemi.com
UART chips, bus interface chips, microcontrollers

Epson
see Seiko Epson

Ericsson
http://www.ericsson.com/EK/microe
telecom chips, optoelectronics, transistors, motor controller chips

ES-2
see Atmel

ESS Technology
http://www.esstech.com
audio chips (MIDI), video chips (MPEG)

Etron Technology
http://www.etron.com
SRAM, DRAM

eupec
http://www.eupec.com
power semiconductors (diodes, IGBTs)

EUREKA Microelectronics
http://spring.nii.nchc.gov.tw/Industry/Company/Taiwan/eureka
SRAM, ROM, networking chips (ISDN), telecom chips

Everlight Electronics
http://www.everlight.com
LEDs, laser diodes, optoelectronic devices

Exar
http://www.exar.com
battery management chips, data converters, CCD chips, telecom chips, networking chips, UARTs, clock chips

Exponential Technology
http://www.exp.com
microprocessors

Extreme Packet Devices
http://www.extremepacket.com
(no product info)

F3 Inc.
http://www.f3.com.tw
networking chips

Fairchild Semiconductor
http://www.fairchildsemi.com
logic chips, EPROM, EEPROM, transistors, audio chips, analog video chips, A/D converters, digital video chips, voltage regulators, PROMs, amplifiers, transceivers

Faroudja
http://www.faroudja.com
video decoder chips

Fast Analog Solutions
http://www.fas.co.uk
field programmable analog device chips

Ferranti Devices
see GEC Plessey

Filtronic Solid State
http://www.filtronicsolidstate.com
http://www.littonsolidstate.com
transistors (FETs), Gunn diodes, wireless telecom chips

FirstPass
http://www.firstpass.com
microcontrollers, FIFO chips (rad hard)

FOCUS Enhancements
http://www.focusinfo.com
video processor chips

Focus Semiconductor
see American Microsystems

FourFold Technologies
http://www.fourfold.com
programmable chips (pseudo-FPGAs)

Fox Electronics
http://www.foxonline.com
real-time clock chips, oscillators

Frontier Electronics
http://www.asiansources.com/frontier.co
rectifiers

Fuji Electric
http://www.fujielectric.co.jp/eng/index-e.html
transistors, diodes, microcontrollers

Fujitsu Microelectronics
http://www.fujitsumicro.com
http://www.fujitsu-fme.com
http://www.fujitsu.co.jp/index-e.html
http://www.fmap.com.sg
microprocessors, data converters, networking chips, SRAM, DRAM, PC controller chips, PLL

Fusion Micromedia
see SiTera

Future Technology Devices International
http://www.ftdi.co.uk
microcontrollers, USB controllers

G-LINK Technology
http://www.glinktech.com
SRAM, DRAM, imaging chips

GAD Semiconductors
http://www.gadsemi.com (link deactivated?)
power diodes (GaAs)

Galaxy Power
http://www.galaxypower.com
intelligent power management chips (and software), charge control chips

Galileo Technology
http://www.galileot.com
FIFO, PC system chips, networking chips

Galvantech
http://www.galvantech.com
SRAM

Gatefield
http://www.gatefield.com
gate arrays (FPGAs for ASIC design)

GEC Plessey
see Mitel Semiconductor

Gemplus
http://www.gemplus.fr/readers/gemcore.htm
smartcard chips

The General Instruments
see General Semiconductor

General Semiconductor
http://www.gensemi.com
rectifiers, networking chips

Genesis Microchip
http://www.genesisus.com
http://www.genesis-video.com
video chips

Gennum
http://www.gennum.com
audio amplifiers, filters, video chips, analog multiplexors

Gentron
http://www.gentron.com (link deactivated?)
solid state relays, MOSFETs, rectifiers, diodes

Germanium Power Devices
http://www.gpd-ir.com
transistors, diodes, photodetectors (GaAs and Ge technology)

GHz Technology
http://www.ghz.com
RF transistors, power transistors

GIGA
http://www.giga.dk
transceivers, multiplexers

GigaPixel
http://www.gigapixel.com
3D video controller chips

Gilway Technical Lamp
http://www.gilway.com
LEDs

Ginjet Technology
http://www.gj.com.tw
audio controller chip, PWM chip, pager chips

Globespan Semiconductor
http://www.globespan.net
MODEM transceiver chips

GMT Microelectronics
http://www.gmtme.com
PWM controllers, SCSI chips, voltage regulators, voltage references

Gran-Jansen
http://www.sn.no/granjansen
spread spectrum transceiver chip

Graychip
http://www.graychip.com
DSP based tuner & filter chips

GSI Technology
http://www.gsitechnology.com
SRAM

Hamamatsu Photonics
http://www.hamamatsu.com
photodiodes, light sensor chips, laser diodes, LEDs

Harris Semiconductor
see Intersil

Hewlett-Packard
http://www.hp.com/HP-COMP/products.html
LEDs, RF chips, optoelectronics, motion control chips

Hexawave
http://spring.nii.nchc.gov.tw/Industry/Company/Taiwan/Hexawave
GaAs transistors

hi/fn
http://www.hifn.com
compression chips, encryption chips

HiNT
http://www.hintcorp.com
SRAM, PC system chips (Pentium,PCI)

Hitachi
http://www.hmsi.com
http://www.halsp.hitachi.com
microcontrollers, optoelectronics, LCD controllers, mass storage chips, DRAM, SRAM, EEPROM, Flash, MOSFETs, etc...

Hittite Microwave
http://www.hittite.com
RF amplifiers, attenuators, mixers, frequency doublers, modulators

Holtek Microelectronics
http://www.holtek.com
microcontrollers, speech chips, telecom chips, PC system chips, SRAM, EPROM, EEPROM

Honeywell
http://www.ssec.honeywell.com
high temp transducers, radiation-hardened memories

HT Communications
http://www.htcomm.com
networking chips

Hualon Microelectronics
http://www.hmc.com.tw/index_e.htm
CCD imaging chips, telecom chips, networking chips (ethernet), PC peripheral chips (mouse controllers), RAMDAC, SRAM, ROM

Hutson Industries
http://www.hutsonind.com
thyristors

HV Component Associates
http://www.hvca.com
high voltage diodes

Hyperstone Electronics
http://www.hyperstone.com
microprocessors (RISC), DSP chips

Hytek Microsystems
http://www.hytek.com
laser diode drivers, digital delay lines, thermoelectric cooler controllers

Hyundai
http://www.hea.com
DRAM, SRAM, PC system chips, PLL, Flash, networking chips, DSP chips, sound chips, MPEG decoder chips, telephone chips, microcontrollers, etc...

I-CUBE
http://www.icube.com
networking chips

IBM Microelectronics
http://www.chips.ibm.com
microprocessors, microcontrollers, DRAM, SRAM, VRAM, palette DAC, MPEG chips, networking chips, mass storage chips

iC-Haus
http://www.ichaus.com
http://www.ichauscorp.com
encoder chips, line drivers, optoelectronics, magnetic sensors

IC Works
http://www.icworks.com
clock chips

iCompression
http://www.icompression.com
audio/video encoder chips

ICT
http://www.ictpld.com
gate arrays (PLD)

IDS Electronics
http://ids.idsesb.com.my
power transistors

IGS Technologies
http://www.igst.com
video chips

ILC Data Device
http://www.ilcddc.com
synchro/resolver converter chips, line drivers, transceivers

IMP
http://www.impweb.com
SCSI terminators, microprocessor supervisors, LDOs, electroluminescent lamp drivers, SMPS controllers

Impala Linear
http://www.impalalinear.com
PLL/VCO chips, power supervisory chips

Improv Systems
http://www.improvsys.com
configurable processors

Infineon Technologies
http://www.infineon.com
microcontrollers, DRAM, wireless chips, networking chips, diodes, transistors, optoelectronics, motor drivers, etc...

Infinite Solutions
see ZSP

Infinite Technology
http://www.itc-usa.com
arithmetic processor

Information Storage Devices
http://www.isd.com
voice chips, analog memories

Inmos
see STMicroelectronics

InnovaCom
http://www.innovacom-mpeg2.com
MPEG chips

Integral
http://madein.ru/integral/indexe.htm
SRAM, DRAM, ROM, EEPROM, microcontrollers, standard logic, gate arrays, transistors, diodes, etc...

InteGraphics Systems
see IGS Technologies

Integrated Circuit Systems
http://www.icst.com
clock chips, audio chips, networking chips, battery charging chips

Integrated Device Technology
http://www.idt.com
SRAM, microprocessors, FIFO, clock chips, standard logic, networking chips

Integrated Electronics Technology
http://www.odyssey.net/cmossensors
CMOS imaging chips

Integrated Information Technology
see 8x8 Inc.

Integrated Logic Systems
http://www.ilsi.com
gate arrays

Integrated Micro Solutions
http://www.integratedmicro.com
video processor

Integrated Silicon Solutions
http://www.issiusa.com
SRAM, serial EPROM, EEPROM, Flash, voice chips

Integrated Technology Express
http://www.iteusa.com
PC system chips

Integrated Telecom Technology
see PMC-Sierra

Intel
http://www.intel.com/design
Flash, microprocessors, microcontrollers, networking chips, PC system chips, data controller chips, video chips

Intelligent Micro
http://www.slip.net/~slin (link deactivated?)
networking chips

Intellon
http://www.intellon.com
CEBus controller chips

InterFET
http://www.interfet.com
JFETs, diodes, voltage controlled resistors

International Microcircuits
http://www.imicorp.com
clock chips, PLLs, synthesizer chips

International Meta Systems
http://www.imes.com
microprocessors

International Rectifier
http://www.irf.com
power transistors

International Semiconductor
http://www.multiplex.com/1/a/IntlSemiconductor
diodes, rectifiers

Interpoint
http://www.interpoint.com
DC/DC converters, EMI filters, custom medical chips

Intersil
http://www.intersil.com
amplifiers, data converters, DSP, wireless chips, diodes, transistors, regulators, standard logic, microprocessors, radiation hardened chips, etc...

Invox Technology
http://www.invoxtech.com
nonvolatile analog memory chips, voice chips, Flash

Io Research
http://www.iores.com.au/hw.html
FEC chipset

IQ Systems
http://www.iqsystemsinc.com
speech chips, front panel controller chips, data acquisition controllers

Irvine Sensors
http://www.irvine-sensors.com
DRAM modules, SRAM modules, Flash modules

Isocom
http://www.isocom.com
optoelectronics

ITT-GTC
http://www.gaastek.com
RF power amplifiers (GaAs)

ITT Semiconductors
see General Semiconductor
see Micronas Intermetall

IXYS
http://www.ixys.com
power transistors, diodes, thyristors

Jato Technologies
http://www.jatotech.com
networking chips (gigabit ethernet)

Jet Networks
http://www.jetnetworks.com
networking chips

Kawasaki LSI
http://www.klsi.com
CAM memory, microprocessors, JPEG chips, USB chips

Kawatsu Semiconductor
see KC Technology

KC Technology
http://www.kawatsu.com
http://www.kcti.com
USB controller chips

Kendin Semiconductor
http://www.kendin.com
networking chips (ethernet)

Kingbright USA
http://www.kingbright-led.com
LEDs

KMOS Semiconductor
see Orbit Semiconductor

Korea Electric
http://www.kec.co.kr
microcontrollers, amplifiers, regulators, audio chips, transistors (BJT, FET), diodes, LEDs

KOTA Microcircuits
http://www.kotamicro.com
amplifiers

Krypton Isolation
http://www.krypton-iso.com
PCMCIA fax/modem chipset

Lambda Advanced Analog
http://www.lambdaaa.com
EMI filter chips

Language Systems Design
http://www.lossless.com
compression chip

Lansdale Semiconductor
http://ssi.syspac.com/~lansdale
obsolete products from many other manufacturers

Lanstar Semiconductor
http://www.lsem.com (link deactivated?)
DRAM

Lanwave Components
http://www.lanwave.com
spread spectrum chips

Lara Technology
http://www.laratech.com
CAM, networking chips, voice chips

Lattice Semiconductor
http://www.latticesemi.com
gate arrays (PLD)

Ledtronics
http://www.ledtronics.com
LEDs

Level One Communications (a division of Intel)
http://www.level1.com
transceivers, networking chips

LG Semicon
see Hyundai

Libit Signal Processing
http://www.libit.com
MODEM chips

Lightspeed Semiconductor
http://www.lightspeed.com
gate arrays ("Configurable Module Based Array devices providing superior logic integration for Time-To-Production sensitive applications such as communications and networking." - description supplied by company)

Lightwave Microsystems
http://www.lightwavemicrosystems.com
(no product info)

Linear Systems
http://www.linearsystems.com
transistors (MOSFETs, JFETs, BJTs)

Linear Technology
http://www.linear-tech.com
amplifiers, comparators, data converters, references, regulators, interface chips, etc...

Linfinity Microelectronics
http://www.linfinity.com
voltage regulators, pulse width modulators, DC/DC converters, op amps, FET Drivers, SCSI Transceivers, voltage references, comparators

Lintel
http://www.lintel.com
encryption chips

Lite-On
http://www.liteon.com
LEDs

Litton Solid State
see Filtronic Solid State

Lockheed Martin
http://www.lmco.com
encryption chips, video processing chips

Logic Devices
http://www.logicdevices.com
FIFO, SRAM, multipliers, video imaging chips

LSI Computer Sytems
http://www.lsicsi.com
digital delay chips, counters, motor controller chips, encoder interface chips, lighting dimmer chips

LSI Design & Integration
http://www.ldic.com
disk drive chips

LSI Logic
http://www.lsilogic.com
ASIC cores, set-top box chipsets, MPEG/JPEG chips, satellite receiver chips, PC data controller chips (SCSI)

Lucas NovaSensor
http://www.novasensor.com
silicon microsensors

Lucent Technologies
http://www.lucent.com/micro
networking chips, DSP chips, wireless chips, power chips, gate arrays (FPGA), CODECs

Lucky Goldstar
see LG Semicon

Lumex
http://www.lumex.com
optoelectronics, LEDs

Luxsonor
http://www.luxsonor.com
DVD decoder chip

M-Systems Flash Disk Pioneers
http://www.m-sys.com
Flash

M/A-Com PHI
http://www.macom-phi.com
http://www.macom.com
power transistors

Macronix International
http://www.macronix.com
ROM, Flash, EPROM, video accelerator chips, networking chips, audio chips, CODECs, DSP chips

Maker Communications Equipment
http://www.maker.com
ATM chips

Marvell Semiconductor
http://www.marvell.com
mass storage chips, PRML chips

Matra MHS
see TEMIC

Matsushita
see Panasonic

Maxim
http://www.mxim.com
http://www.maxim-ic.com
amplifiers, comparators, data converters, references, regulators, interface chips, etc...

Maxtek
http://www.maxtek.com
high frequency MCMs

MCA Technologies
http://www.mcatech.com (link deactivated?)
signal conditioning chips

Media Vision Technology
see Aureal

Mediamatics
http://www.mediamatics.com
video chips, audio chips

Medianix Semiconductor
http://www.medianix.com
audio processors

Melcher
http://www.melcher-power.com
power converter modules

Melexis, Microelectronic Integrated Systems
http://www.melexis.com
microcontrollers, Hall Effect sensors, telecom chips

Metalink
http://www.metalink.co.il
transceivers, networking chips

Metelics
http://www.metelics.com
Schottky diodes, PIN diodes

Micon Design technology
/mdtichttp://members.xoom.com/mdtic
microcontrollers (PIC compatible)

Micrel Semiconductor
http://www.micrel.com
PCMCIA chips, regulators, MOSFETs, display drivers

Micro Electronics Corp.
http://www.microelect.com
transistors, LEDs

Micro Networks
http://www.mnc.com
amplifiers, data converters, clock chips, voltage controlled oscillators

Micro Power Systems
see Exar

Microchip Technology
http://www.microchip.com
EEPROM, serial EEPROM, EPROM, microcontrollers, rolling code chips

MicroClock
http://www.microclock.com
clock chips

Microcosm Communications
http://ourworld.compuserve.com/homepages/Microcosm_Communications
amplifiers, LED drivers, transceivers, clock chips

Microlinear
http://www.microlinear.com
networking chips, fiber optic chips, telephone chips, filters, mass storage chips, power controllers, battery management chips, LCD controllers, data converters, motor controller chips

MicroMetrics
http://www.micrometrics.com
diodes

Micron Technology
http://www.micron.com
DRAM, SRAM, Flash

Micronas Intermetall
http://www.intermetall.de
DSP chips, video chips, audio chips

Micropac Industries
http://www.micropac.com
hybrids

Microsemi
http://www.microsemi.com
rectifiers, regulators, transistors, thyristors

Microtune
http://www.microtune.com
TV tuner chips

MicroUnity
http://www.microunity.com
multimedia processor

Mikron
http://www.mikron.ru
RAM, ROM, logic chips, gate arrays, data converters, GaAs chips

Mini-Circuits
http://www.minicircuits.com
amplifiers, termination chips, oscillators, frequency controller chips

MIPS Technologies
http://www.mips.com
RISC microprocessors

Mitel Semiconductor
http://www.mitelsemi.com
networking chips, CAM, mass storage chips, diodes, video chips, microcontrollers, keyless entry chips, gate arrays, SAW filters, cellular phone chips, analog switches, DTMF chips, telecom chips, GPS chips, PLL, compression chips, thyristors, etc...

Mitsubishi Semiconductor
http://www.msai.com
http://www.mitsubishichips.com
(no product info)

Mitsumi Electric
http://www.mitsumi.co.jp
battery management chips, watchdog controllers, video amplifiers, video chips, voltage regulators, telephone chips, audio chips

Mixed Signal Integration
http://www.mix-sig.com
filters, equalizing chips (for audio applications?)

MMC Networks
http://www.mmcnet.com
networking chips

Morphics Technology
http://www.morphics.com
(no product info)

Mosaic Semiconductor
see Syntaq

MOSAID
http://www.mosaid.com
(no product info)

Mosel Vitelic
http://www.moselvitelic.com
http://www.mosel-vitelic.com
DRAM, SRAM, VRAM

Mospec Semiconductor
http://www.mospec.com.tw
Schottky diodes, power transistors

MoSys
http://www.mosysinc.com
DRAM

Motorola
(see ON Semiconductor for more Motorola products)
http://mot-sps.com
http://design-net.com
microprocessors, microcontrollers, SRAM, DRAM, networking chips, wireless chips, DSP chips, LCD controllers

Moxtek
http://www.moxtek.com/electronics/fet.htm
JFETs

MRV Communications
http://www.mrv.com
LEDs, laser diodes, photo diodes

M.S. Kennedy
http://www.mskennedy.com
motor control chips (hybrid), amplifiers (hybrid)

MSIS Semiconductor
http://www.msis.com (link deactivated?)
(no product info)

MSU
http://www.msu.co.uk
CD chips, networking chips

MTI
http://www.seed.net.tw/~viit/mngcmt/mti_e.html (link deactivated?)
amplifiers, satellite communications chips

MultiLink Technology
http://www.multilink.cc
networking chips

Murata Manufacturing
http://www.iijnet.or.jp/murata
EMI filter chips

Music Semiconductors
http://www.music-ic.com
CAM

MX-COM
http://www.mxcom.com
CODECs, telephone chips, voice chips

Mykotronx
http://www.rnbo.com/mykoweb/index.htm
cryptography chips

Mylex
http://www.mylex.com
PC peripheral chips (SCSI)

MystiCom
http://www.mysticom.com
ethernet chips

N*ABLE Technologies
http://www.nabletech.com
security smartcard chips

NanoAmp Solutions
http://www.nanoamp.com
SRAM, ROM

Nanoteq
see Microchip Technology

National Hybrid
http://www.nationalhybrid.com
transceivers, power controller chips

National Semiconductor
http://www.national.com
http://www.nsc.com
microcontrollers, amplifiers, comparators, regulators, references, serial EEPROM, Flash, standard logic, diodes, transistors, networking chips, FIFO, SRAM, data converters, etc...

NCR Microelectronics
see Symbios Logic

NDK
http://www.ndk-j.co.jp/english/index.html
oscillators, SAW filters

NEC
http://www.ic.nec.co.jp/index_e.html
http://www.nec.com
http://www.necel.com
microprocessors, microcontrollers, DRAM, SRAM, Flash, transistors, diodes, amplifiers, comparators, audio chips, regulators, data converters, video chips, mass storage chips, etc...

NeoMagic
http://www.neomagic.com
DRAM, video chips

NEOPAC
http://www.neopaccor.com
LED driver chips, telephone chips, shift registers

NeoParadigm Labs
http://www.neoparadigm.com
panel control chips, video phone chips, networking chips (ethernet)

NetChip
http://www.netchip.com
USB controller chips

NetLogic Microsystems
http://www.netlogicmicro.com
CAM memories

Newport Components
http://www.newport-comps.com
DC/DC converters

Nexcom Technologies
http://www.nexcomtech.com (link deactivated?)
Flash memories

NexFlash Technologies
http://www.nexflash.com
Flash

NexGen
see Advanced Micro Devices

Next Wave Technology
http://www.nextwavetech.com
JPEG codecs

NIC Components
http://www.niccomp.com
diodes

Nihon Inter Electronics
http://www.niec.co.jp
diodes, thyristors, transistors (MOSFET)

Nippon Precision Circuits
http://www.npcproducts.com
PLL chips, clock chips, data converters, filter chips, voice chips, audio chips, DTMF chips, etc..

Nippon Pulse Motor
http://pulsemotor.com/npm-hp/npm-eghp/index-eg.html
stepper motor driver chips

Nippon Steel Semiconductor
http://www.npnx.co.jp
DRAM

NJR
http://www.njr.com
op amps, voltage regulators, LCD drivers, SAW filters, RF chips

NKK Micro Devices
http://www.nkk.co.jp/LSI
SRAM, microprocessors, PCI chips

Novacom Technologies
http://www.novacom.com
networking chips

Novalog
http://www.novalog.com
transceiver chips

NTE Electronics
http://www.nteinc.com
transistors, diodes, rectifiers

Number Nine Visual Technology
http://www.nine.com
video chips

NVidia
http://www.nvidia.com
multimedia chips

O2Micro
http://www.o2micro.com
PC system chips

Oak Technology
http://www.oaktech.com
video processors, storage controllers (CD-ROM), MPEG chips, audio chips

Oasis Semiconductor
http://www.oasissemi.com
digital scanner chips

Offete Enterprises
http://www.dnai.com/~jfox/p21.html#p21
specialty microprocessor

OKI Semiconductor
http://www.okisemi.com
RF chips, telecom chips, speech chips, microcontrollers, microprocessors, display drivers, DRAM, ROM

Omnirel
http://www.omnirel.com
transistors (FETs), voltage regulators, schottky diodes, rectifiers, op amps

OmniVision
http://www.ovt.com
CMOS image sensor chips

Omron
http://www.omron.com
controller chips

ON Semiconductor
http://www.onsemi.com
standard logic, CODECs, transistors, diodes, amplifiers, battery management chips, etc...

Optek Technology
http://www.optekinc.com
optoelectronics

OPTI
http://www.opti.com
PC system chipsets, sound chips, video chips

Opto Diode
http://www.optodiode.com
IR diodes

Optotek
http://www.optotek.com
LEDs, LED driver chips

Orbit Semiconductor
http://www.orbitsemi.com
gate arrays (PLA)

Oren Semiconductor
http://www.oren.com
video chips, digital TV chips

Orologic
http://www.oro-logic.com
networking ASICs

Osicom Technologies
http://www.osicom.com
network communications controller chip

Oxford Micro Devices
http://www.oxfordmicrodevices.com
DSP chips

Oxford Semiconductor
http://www.oxsemi.com
UART, communications controller

Pacific Monolithics
http://www.pacmono.com
voltage controller oscillators, RF power amplifiers (GaAs)

Pan Jit International
http://www.panjit.com.tw
rectifiers, Zener diodes

Panasonic
http://www.psdc.com
http://www.mec.panasonic.co.jp
http://www.maco.panasonic.co.jp
microcontrollers

Paradigm Technology (a division of IXYS)
http://www.prdm.com
SRAM

Paralan
http://www.paralan.com
PC peripheral chips (SCSI)

Patriot Scientific
http://www.ptsc.com
RISC microprocessors

PCSI
http://www.pcsi.com
telecom chips

PCtel
http://www.pctel.com
MODEM chips

Peregrine Semiconductor
http://www.peregrine-semi.com
gate arrays (FPGA)

Performance Motion Devices
http://www.pmdcorp.com
motion control chips

Performance Semiconductor
http://www.performance-semi.com
SRAM, RISC microprocessors

Pericom Semiconductor
http://www.pericom.com
networking chips, standard logic, clock chips

PhaseLink Laboratories
http://www.phaselink.com
frequency & timing generation chips, clock synchronizers, crystal oscillator drivers, analog signal processors

Philips Semiconductor
http://www.semiconductors.philips.com
http://www.ecgproducts.com
microcontrollers, wireless chips, telecom chips, audio chips, video chips, standard logic, diodes, transistors, amplifiers, gate arrays, etc...

Philsar
http://www.philsar.com
GPS chips, cable modem chips, frequency synthesizer chips

Photobit
http://www.photobit.com
digital camera chips

Phylon
http://www.phylon.com
DSP chips, MODEM chips

PICO Electronics
http://www.picoelectronics.com
DC/DC converters

Pijnenburg
http://www.pijnenburg.nl
cryptography chips, tone detector chips

Pilkington Micro-electronics
http://www.pmel.com
gate arrays (FGPA)

Pixel Magic
http://www.pixelmagic.com
DSP chips, video processors

Pixelworks
http://www.pixelworksinc.com
image processing chips

Platform Technologies
http://www.platformtech.com (link deactivated?)
audio CODECs, audio processors

PLX Technology
http://www.plxtech.com
clock chips, PC system chips

PMC-Sierra
http://www.pmc-sierra.com
networking chips (ATM,SONET,asynchronous/PDH)

Polyfet RF Devices
http://www.polyfet.com
RF transistors

Poseidon Technology
http://www.poseidontech.com
(no product info)

Power-One
http://www.power-one.com
DC/DC converters (chip-like modules)

PowerSmart
http://www.powersmart.com
smart battery chips

Power Convertibles
see C&D Technologies

Power Innovations
http://www.powinv.com
transistors (BJT), thyristors

Power Integrations
http://www.powerint.com
AC/DC converters, half-bridge drivers

Powercube
http://www.powercube.com
DC/DC converters

Powerex
http://www.pwrx.com
transistors (MOSFETs)

PowerTech
http://www.power-tech.com
transistors (high power)

Power Trends
http://www.powertrends.com/isr/
DC converter chips (modules?)

PrairieComm
http://www.prairiecomm.com
wireless chips (CDMA, TDMA, GSM)

Premier RF
http://www.premierrf.com
(no product info)

Pulse
http://www.pulseeng.com
networking chips, telecom chips, DC/DC converters, filter chips

Purdy Electronics
http://www.purdyelectronics.com
LEDs

QLogic
http://qlogic.qlc.com
PC data controller chips (SCSI)

QSound Labs
http://www.qsound.ca
audio chips

QT Optoelectronics
http://www.qtopto.com
LEDs

Qualcomm
http://www.qualcomm.com/ProdTech/asic
frequency synthesizers, forward error correction chips, voice compression chips, CDMA chips

Quality Semiconductor
http://www.qualitysemi.com
FIFO, networking chips, dual port SRAM, analog switches, standard logic

Quantum Effect Design
http://www.qedinc.com
microprocessors

QuickLogic
http://www.quicklogic.com
gate arrays (FPGA)

RAD
http://www.rad.com/components/radchips.htm
networking chips, Ethernet bridge chips

Radisys
http://www.radisys.com
PC controller chips

Raltron Electronics
http://www.raltron.com
accelerometers, resonators, oscillators, filters

Rambus
http://www.rambus.com
DRAM

Ramtron
http://www.ramtron.com
DRAM, Ferro-electric RAM (FRAM)

Raycer Graphics
http://www.raycer.com
(no product info)

Raytheon Semiconductor
see Fairchild Semiconductor

Real3D
see Lockheed Martin

Realtek Semiconductor
http://www.realtek.com.tw
audio chips, video game chips, microcontrollers, networking chips, video controller chips

Redwood Microsystems
http://www.redwoodmicro.com
silicon microvalves

Rendition
http://www.rendition.com
video processing chips

RF Micro Devices
http://www.rfmd.com
RF amplifiers, MODEM chips, spread spectrum chips

RF Monolithics
http://www.rfm.com
CR filters, SAW resonators

RICOH Semiconductor
http://www.ricoh.co.jp/LSI/english
battery chips, DC/DC convertor chips, regulators, voice chips, real time clock chips, PC peripheral chips (PCMCIA)

RISE Technology
http://www.rise.com
microprocessors

Rochester Electronics
http://www.rocelec.com
many discontinued chips from other manufacturers

RocketChips
http://www.rocketchips.com
(no product info)

Rockwell Semiconductor
see Conexant Systems

Rohm
http://www.rohmelectronics.com
http://www.rohm.co.jp
diodes, transistors, video processing chips

Ross Technology
http://www.ross.com
SPARC chipsets

RPC Integral
http://madein.ru/integral/indexe.htm
(no product info)

Ryotai
http://spring.nii.nchc.gov.tw/Industry/Company/Taiwan/ryotai/4.html
PC peripheral chips, IR chips

S-MOS Systems
see Seiko Epson

S3 Inc.
http://www.s3.com
video chips

Sage
http://www.sageinc.com
LCD/FPD controller chips

Samsung Semiconductor
http://www.samsungsemi.com
audio chips, video chips, DRAM, SRAM, Flash, telecom chips, etc...

SandCraft
http://www.sandcraft.com
microprocessors

Sandisk
http://www.sandisk.com
Flash

Sanken
see Allegro Microelectronics

Sanyo
http://www.semic.sanyo.co.jp/english/index-e.html
transistors, diodes, microcontrollers, voltage regulators, DSP chips, video chips (MPEG, JPEG), MODEM chips, speech chips, telecom chips, DRAM, SRAM, Flash, etc...

Sarnoff
http://www.sarnoff.com
(no product info)

ScanLogic
http://www.scanlogic.com
USB controller chips

Scenix Semiconductor
http://www.scenix.com
microcontrollers

Sebring Systems
http://www.sebringring.com
PCI ring connection chip

SEEQ Technology (a division of LSI Logic)
http://www.seeq.com
networking chips

Seiko Epson
http://www.eea.epson.com
http://www.epson-electronics.de
http://www.epson.co.jp
microcontrollers, EEPROM, SRAM, telecom chips, clock chips, video processing chips

Seiko Instruments
http://www.seiko-usa-ecd.com
voltage regulators, voltage detectors

Semelab (Magnatec)
http://www.semelab.co.uk
optoelectronics, RF transistors (MOSFETs), DC/DC convertors, power transistors (BJTs, MOSFETs), motor control chips, pulse width modulators

Semicoa Semiconductors
http://semicoa.com
transistors, photodiodes

Semiconductor Laser International
http://www.slicorp.com
laser diodes

Semiconductor Technology
http://www.semi-tech-inc.com
transistors

Semikron International
http://www.semikron.com
http://www.semikronusa.com
power semiconductor modules

SEMITEC
http://www.semitec.co.jp
thermistors, varistors, diodes

Semitron
http://www.semitron.com
diodes, thyristors

Semtech
http://www.semtech.com
voltage regulators, rectifiers

Sensitron Semiconductor
http://www.sensitron.com
rectifiers, power transistors

SensoNor
http://www.sensonor.no
airbag sensors

Sensory, Inc.
http://www.sensoryinc.com
speech chips, audio chips, microcontrollers

Sensory Circuits
see Sensory, Inc.

Serano Systems
http://www.serano.com
embedded controllers

SGS-Thomson
see STMicroelectronics

Sharp
http://www.sharpmeg.com
http://www.sharp.co.jp/e-device
DRAM, SRAM, Flash, microcontrollers, microprocessors, optoelectronics, etc...

Shindengen
http://www.shindengen.com
diodes, transistors (MOSFET)

Shoreline Electronics
http://www.shoreline-electronics.com
arcnet transceiver modules

SiByte
http://www.sibyte.com
(no product info)

SIDSA
http://www.sidsa.es
cryptography chips, configurable microcontrollers

Siemens Semiconductor
see Infineon Technologies

Sierra Imaging
http://www.sierraimaging.com
(no product info)

Sierra Semiconductor
see PMC-Sierra

Sigma Designs
http://www.sigmadesigns.com
video chipsets

SigmaTel
http://www.sigmatel.com
CODECs, infrared transceiver chips

Signal Processing Technologies
http://www.spt.com
data converters, comparators, amplifiers

Signal Technology
http://www.sigtech.com
amplifiers

Signetics
see Philips Semiconductors

Sil-Walker
http://www.vcnet.com/silwkr
stepper motor controller chips

SILEX
see BARCO SILEX

Silicon Composers
http://www.silcomp.com
microprocessors

Silicon Design Resources
http://www.sdrcorp.com
mass storage controller chips

Silicon Engines
see Raycer Graphics

Silicon Image
http://www.siimage.com
LCD panel controller chips

Silicon Integrated Systems
http://www.sisworld.com
http://www.sis.com.tw
PC controller chips, SRAM, microprocessors, video chips

Silicon Laboratories
http://www.silabs.com
telecom chips

Silicon Magic
http://www.simagic.com
DRAM

Silicon Motion
http://www.siliconmotion.com
Video driver chips (LCD,CRT)

Silicon Power
http://www.siliconpower.com
power diodes and thyristors

Silicon Reality
http://www.sireal.com
video processor chips

Silicon Sensors
http://www.silicon-sensor.com
photodiodes

Silicon Storage Technology
http://www.sst.com
Flash, microcontrollers

Silicon Systems
see Texas Instruments (Storage Products)

Silicon Value
http://www.silicon-value.com
CAM memories, networking chips (ethernet)

Silicon Wave
http://www.siliconwave.com
(no product info)

Siliconians
http://www.siliconians.com
wireless chips (spread spectrum)

Siliconix
see Vishay Siliconix

Silonex
http://www.silonex.com
photodiodes, LEDs

Simtek
http://www.simtek.com
NOVRAM

Sipex
http://www.sipex.com
data converters, transceivers, lamp driver chips

SiQuest
http://www.siquest.com
custom gate arrays

SiRF
http://www.sirf.com
GPS chipset

Sirius Communications
http://www.sirius.be
spread spectrum chips

SIS Microelectronics
http://www.sismicro.com
peripheral controller chips, compression chips

SiTera
http://www.sitera.com
networking chips

Solid State Devices
http://www.ssdi-power.com
rectifiers, thyristors, transistors (MOSFET), zener diodes

Solid State Optronics
http://www.ssousa.com
optically isolated power devices

Solitron Devices
http://www.solitrondevices.com
transistors (MOSFETs, JFETs, IGBTs)

Sony
http://www.sel.sony.com/semi
http://www.sony.co.jp/Exhibition/SC-HP
CCD, wireless chips, SRAM, optoelectronics, LCD chips, video chips, audio chips, microcontrollers, CACHE chips, etc...

Sound Vision
http://www.soundvisioninc.com
digital camera chips

South African Micro-Electronic Systems
http://www.sames.co.za
energy measurement chips, telecom chips (phone,PCM)

Space Electronics
http://www.newspace.com/spaceelec
radiation hardened chips, EEPROM, Flash, SRAM, DRAM, PROM, microcontrollers, microprocessors, DSP chips, data converters, op amps, communications chips, etc...

Spectrian
http://www.spectrian.com
RF transistors

Standard Microsystems
http://www.smsc.com
networking chips, PC controller chips

Stanford Microdevices
http://www.stanfordmicro.com
RF GaAs FETs, amplifiers

Stanford Telecom
http://www.oakridge.com/STel/index.html
http://www.stelhq.com
MODEM chips

Stanley Electric
http://www.stanleyelec.com/start.htm
LEDs, photodiodes

Star Semiconductor
see Logic Devices

Startech
see Exar

Stellar Semiconductor
http://www.stellarsemi.com
video processing chips

STMicroelectronics
http://www.st.com
telecom chips, EEPROM, microcontrollers, video processing chips, SRAM, discretes, op amps, voltage regulators, etc...

Stream Machine
http://www.streammachine.com/home.html
(no product info)

Sumitomo Metals
http://www.smi-lsi.com
image processing chips

SUMMIT Microelectronics
http://www.summitmicro.com
EEPROM, power supervisors

Sun LED
http://www.sun-led.com
LEDs

Sun Microelectronics
http://www.sun.com/sparc
microprocessors, SPARC system chips

Suni Imaging Microsystems
http://www.suni.com
imaging chips (CCD, CMOS)

Supertex
http://www.supertex.com
specialized MOSFETs, interface chips, FET drivers, lamp drivers, telcom ring generators, analog switches, PWM converters, HV digital interface chips

Surge Components
http://www.surgecomponents.com
zener diodes, schottky diodes, transistors, rectifiers

Symbios Logic
see LSI Logic

Synergy Semiconductor
http://www.synergysemi.com
clock chips, networking chips, PLL

Syntaq
http://www.syntaq.com
SRAM

SYNTEK Semiconductor
http://www.syntekt.com.tw
USB controller chips

Systems & Processes Engineering (SPEC)
http://www.spec.com
gate arrays (GaAs FPGA, rad hard), RF memories

Taiwan Semiconductor
http://www.ts.com.tw
rectifiers

TAOS
see Texas Advanced Optoelectronic Solutions

TDK Semiconductor
http://www.tsc.tdk.com
MODEM chips, networking chips, microcontrollers, transceivers, DTMF chips

TEC
http://www.tec1.com
battery chip, digital screwdriver chip, hearing aid chips

Teccor Electronics
http://www.teccor.com
TRIACs, SCRs, rectifiers

Tektronix
see Maxim

TelCom Semiconductor
http://www.telcom-semi.com
power managment chips, data converters, voltage references

TeleCruz
http://www.telecruz.com
interactive television chips

Teledyne Components
see TelCom Semiconductor

Telefunken Semiconductors
see Vishay Telefunken

Teltone
http://www.teltone.com
telecom chips (DTMF)

TEMIC
see Atmel
see Vishay Siliconix

TeraGen
http://www.tera-gen.com
configurable microcontrollers

TeraLogic
http://www.teralogic-inc.com
video processor chips (DVD)

Texas Advanced Optoelectronic Solutions
http://www.taosinc.com
opto-couplers

Texas Instruments
http://www.ti.com
microprocessors, DSP processors, mixed signal chips, analog/linear chips, standard logic, memory chips, storage controller chips (HD,CD-ROM), etc...

Texas Memory Systems
http://www.texmemsys.com
DSP chips

Thaler
http://www.thaler.com
data converters, voltage references

THAT
http://www.thatcorp.com
amplifiers, analog processors, transistor array chips, delay line chips

Thesys
http://www.thesys.de
radio chips, video chips, universal serial bus chips

Thomson-CSF Semiconductors
http://www.tcs.thomson-csf.com/Us
CCD image sensors, microprocessors, EPROM, Flash, data converters, fingerprint recognition chips

TigerJet Network
http://www.tjnet.com
PC system chips, networking chips (ISDN controller)

TLSI
http://www.tlsi-ic.com
(no product info)

Toko America
http://www.tokoam.com
SAW filter chips, regulators, transistors

Torex Semiconducor
http://www.torex.co.jp
voltage regulators, DC/DC converters, power transistors (FET), battery chips

Toshiba
http://www.toshiba.com
http://doc.semicon.toshiba.co.jp/indexus.htm
discretes, standard logic, DRAM, SRAM, telecom chips, microcontrollers, networking chips, optoelectronics, RISC Microprocessors

TOYOCOM
http://www.toyocom.co.jp
crystal oscillators, SAW filters

TransSwitch
http://www.transwitch.com
networking chips (ATM,SONET)

Tri-Vision
http://www.tri-vision.ca
TV security chips (V-chip)

Trident Microsystems
http://www.trid.com
video processing chips

Tripath Technology
http://www.tripath.com
audio amplifiers

Triquint Semiconductor
http://www.triquint.com
networking chips, clock chips

Triscend
http://www.triscend.com
configurable microprocessors

TriTech Microelectronics
ceased operations (as a result of a lawsuit with Cirrus Logic)

TRW
http://www.trw.com/mmic
GaAs microwave amplifiers

TSC America
http://www.tscus.com
rectifiers

Tseng Labs
http://www.tseng.com
video processing chips

T.sqware
http://www.tsqware.com
networking chips

Tundra Semiconductor
http://www.tundra.com
PC system chips, data controller chips, encryption chips

Turbo IC
http://www.turbo-ic.com
EEPROM

ULSI Systems
http://www.ulsi.com
video accelerator chip

Unitrode
http://www.unitrode.com
communications chips, comparators, regulators, amplifiers, motor controllers, diodes

United Microelectronics
http://www.umc.com.tw
SRAM, voice chips, data converters, microcontrollers

United Monolithic Semiconductors
http://www.ums-gaas.com
RF amplifiers, RF mixer chips, RF transistors

United Technologies Microelectronics Center
http://www.utmc.com
microprocessors, microcontrollers, gate arrays, standard logic, SRAM, MIL-883 chips, data controllers

U.S. Digital
http://www.usdigital.com
encoder chips

USAR Systems
http://www.usar.com
PC controller chips

USMikroChips
http://www.usmikro.com
Hall Effect sensors, motor controller chips

V3 Semiconductor
http://www.vcubed.com
embedded microprocessors

Vadem
http://www.vadem.com
PC system chips, PCMCIA chips

Valor
see Pulse

Vanguard International Semiconductor
http://www.vis.com.tw
DRAM, SRAM

Vantis (a division of Lattice Semiconductor)
http://www.vantis.com
gate arrays (PLDs)

Vector International
http://www.vector-international.be
active pixel sensor chips

Vectron Technologies
http://www.vectron-vti.com
voltage controlled oscillators, SAW filter chips

Veridicom
http://www.veridicom.com
fingerprint sensor chips

Versatile Semiconductor (Reining International)
http://www.reining.com/serv03.htm
transponders

Vertex Networks
http://www.vertex-networks.com
networking chips (Ethernet)

VIA Technologies
http://www.via.com.tw
PC system chips, networking chips

Videologic
http://www.videologic.com
3D graphics chips

Virata
http://www.virata.com
networking chips

Vishay Siliconix
http://www.siliconix.com
http://www.temic.com
diodes, transistors, discretes

Vishay Telefunken
http://www.vishay.de
LEDs, optoelectronics, diodes, transistors

VISION
http://www.vvl.co.uk
CMOS imaging chips

Visiontech
http://www.visiontech-dml.com
MPEG chips

Vitec Multimedia
http://www.vitecmm.com
MPEG encoder chip

Vitesse Semiconductor
http://www.vitesse.com
networking chips, communications chips

Vivid Semiconductor
http://www.vividsemi.com
LCD controller chips

VLSI Technology (a division of Philips Semiconductors)
http://www.vlsi.com
networking chips, PC system chips, video chips, MODEM chips

Voice Networking Devices
http://www.audiocodes.com
voice chips

Voltage Multipliers
http://www.voltagemultipliers.com
high voltage diodes, rectifiers

Volterra
http://www.volterra.com
(no product info)

VTC
http://www.vtc.com
hard drive chips, PRML chips

Waferscale Integration
http://www.waferscale.com
programmable system devices (PSD)

Westcode Semiconductors
http://www.westcode.com
diodes, thyristors

Western Design Center
http://www.wdesignc.com
microprocessors

Western Digital
see Standard Microsystems Corporation
see Philips

White Microelectronics
http://www.whitemicro.com
SRAM, DRAM, Flash, EEPROM

White Oak Semiconductor
http://www.whiteoaksemi.com
DRAM

Winbond
http://www.winbond.com.tw
SRAM, microcontrollers, telecom chips, networking chips, video chips

Wireless Access
http://www.waccess.com
wireless chipsets

Wolfson Microelectronics
http://www.wolfson.co.uk
networking chips, cellular phone chips, data converters, digital imaging chips

XaQti
http://www.xaqti.com
networking chips (ethernet)

Xecom
http://www.rahul.net/xecom
http://www.xecom.com
telecom module chips, MODEM module chips

XEMICS
http://www.xemics.ch
http://www.coolrisc.ch
microcontrollers

Xemod
http://www.xemod.com
RF transistors (MOSFETs), amplifiers

Xicor
http://www.xicor.com
EEPROM, serial EEPROM, digital potentiometers, NOVRAMs

Xilinx
http://www.xilinx.com
gate arrays (FPGA,CPLD)

Yamaha
http://www.yamahayst.com
audio chips, video chips, networking chips

Yozan
http://www.iijnet.or.jp/yozan/english.html
matched filter chip (for CDMA cellular mobile radio)

ZCOMM
http://www.zcomm.com
voltage controlled oscillators

ZENIC
http://www.zenic.com
programmable counter chips

Zentrum Mikroelektronik Dresden
http://www.zmd-gmbh.de
http://www.zmda.com
NOVRAM

Zetex Semiconductors
http://www.zetex.com
diodes, transistors, optoelectronics

ZF Microsystems
http://www.zfmicro.com
PC system chips

Zilog
http://www.zilog.com
microprocessors, microcontrollers, DSP chips, wireless chips, PC controller chips

Zoran
http://www.zoran.com
DSP chips

ZSP Corporation
http://www.zsp.com
DSP chips