Here are a number of IC-related manufacturers who currently DO NOT have websites (or at least useful websites for HW engineers) as far as I know. Although not all of these companies manufacture ICs, this is the listing that I use when searching for new semiconductor manufacturer websites. Where a valid domain name has been found, but where there isn't yet a server responding, the anticipated URL has been noted in parentheses. If there are others that I should have on this list, send me an e-mail and let me know.
- Acculin
- Agate Semiconductor
(www.agates.com ?)
- Ahead
- Alpine Microsystems
(www.alpinemicro.com, but do they make chips ?)
- Analog Integrated Circuits
- Analog Microsystems
- Analog Systems
- Applied Power Technology
- Array Devices
- ASCII & Mitsui Semiconductor
(www.vmt.co.jp ?)
- Asia Sensors
- Aspec Technology
(www.aspec.com, just standard cell libraries ?)
- Ault
- Best Integrated Technology
(www.bit.com.tw ?)
- Binford Electronics
- Bourns
(www.bourns.com, but are they making chips too?)
- BTG
(www.btgusa.com/semicon, but do they sell chips?)
- C'boat Semiconductor
- C-MAC Microcircuits
(www.yarmouth.cmac.co.uk, but do they sell their own MCM chips ?)
- California ASIC
(www.calasic.com, but do they sell chips ?)
- Capella Microsystems
(www.capellamicro.com ?)
- Carry Computer Engineering
- Centre Suisse d'Electronique et de Microtechnique
(www.csem.ch ?)
- Century Microelectronics
- China Semiconductor
- Cicada Semiconductor
(www.cicada-semi.com ?)
- Complete Semiconductor
(www.completesemicon.se ?)
- Corollary
(www.corollary.com, but do they sell chips ?)
- Crosspoint Solutions
(www.xpoint.com ?)
- Cubic Memory
(www.cubicmemory.com, just a packaging house ?)
- Custom Arrays
- Dalaire
- Databook
(www.databook.com ?)
- Data Path Sytems
(www.datapathsystems.com, but no info yet ?)
- Datatronics
(www.datatron.com, www.datatronics.com ?)
- Dia Semicon Systems
(www.diasemicon.co.jp, in japanese?)
- Doctor Design
(www.doctord.com, just an ASIC design house ?)
- Dyna Image
(www.dynaimage.com ?)
- ECI Semiconductor
(part of Semtech ?, www.ecisemi.com ?)
- Edge Technology
(www.edge-technology.com, but are any of their products chips?)
- Electronic Transistors Corporation
- Eletech Electronics
- Elite Microelectronics
- Elmos Elektronik in MOS-Technologie
- Elpaq
- EMCORE
(www.emcore.com, just a foundry?)
- ESCAM
- EUROM Flashware Solutions
(owned by M-Systems Flash Disk Pioneers ?)
- Everlight Electronics
(www.everlight.com ?)
- Florida Semiconductor
(www.floridasemi.com ?)
- Focam
- Fortec (4 MB SRAM-Modules)
(www.fortec.com ?)
- Fuji Electric
(www.fujielectric.co.jp, in japanese?)
- General Transistor
- GigaPixel
- Global Electronics
- Globescan Communications
(www.globescan.com ?)
- Greenwich Instruments
- Hermann
- Hi-Sincerity Microelectronics
- Hilevel Technology
- Highlight Optoelectronics
- Holt Integrated Circuits
- Hua-Jie
- Hughes Electronics
(www.hughes.com, microelectronics business sold to Raytheon?)
- IC Sensors
- Ideal Semiconductor
- II-VI Incorporated
(www.iivi.com ?)
- Integral
(http://193.232.250.170:7080 ?)
- Integrated Circuit Designs
(www.ic-designs.com, just an ASIC shop?)
- Integrated Optical Components
- Intergraph
(www.intergraph.com, but they may not be making chips anymore!)
- ITC Microcomponents
(www.itcmicro.com, www.intrinsync, no longer making chips ?)
- iTV
(www.itvcorp.com, do they make chips ?)
- ITT Schadow
- Jayin
- Kanematsu Semiconductor
(www.kscjp.co.jp ?)
- Kawasaki Steel
(www.klsi.com ?,www.kawasaki-steel.co.jp, but it's in japanese !)
- Kenwood
(www.kenwood.it/newtec/traitr.htm, but it's in italian !)
- Komatsu Semiconductors
(www2.nikkeibp.co.jp/cyberdevice/komatsusemi.html, but it's in japanese !)
- Krueger
- kTI Semiconductor
(www.ktisc.co.jp ?)
- Kulite Semiconductor
(www.kulite.com ?)
- Linear Integrated Systems
- Logical Solutions Technology
- MagePOWER
(www.magepower.com, out of business ?)
- Maxford Semiconductor
(www.maxford.com ?)
- MAZeT
(www.mazet.de, just an ASIC house?)
- MediaQ
(www.mediaq.com ?)
- Meridian Semiconductor
- MEV
- Micro-Rel
- MicroWave Technology
- Mosiac Semiconductor
(www.mosaicsemi.com, just a die re-seller?)
- Myson
(www.myson.com ?)
- Naewae Semiconductor
(www.inex.co.kr, www.naewae.co.kr ?)
- Nanoteq
(IC division is part of Microchip now)
- NCM
- N.E. Semiconductor
(www.nesemi.com ?)
- Neural Semiconductor
- Nexware
(www.nexware.com, but do they sell chips?)
- Northern Telecom
(www.nortel.com, but do they sell chips ?)
- OnChip Systems
- Optical Electronics
- Optimum Semiconductor
- Opto
(opto.com.tw, but in Chinese only!)
- PACE
- Packet Engines
(www.packetengines.com, but do they sell chips ?)
- Palmchip
(www.palmchip.com, do they make chips?)
- Para Light
- Photonics
(www.photonicorp.com ?)
- Photron Semiconductor
(www.photronsemi.com ?)
- Phytec Meßtechnik
(www.phytec.de, just MCU modules?)
- Power DSine
(www.powerdsine.com ?)
- Power Semiconductor
(www.gipsd.com ?)
- Power Spectra
- Precision Semiconductor
(www.precisionsemi.com ?)
- Programmable Microelectronics
(www.pmcflash.com, will they sell chips?)
- Prominet
- Protek
(www.protek-tvs.com, but do they make chips?)
- Q-Source 2
- R&E International
- Ramax Semiconductor
(www.ramax.com, but in Russian/Cyrillic only!)
- RapidStream
(www.rapidstream.com, website crashes my browser!)
- Rectron Electronics
(www.rectron.com ?)
- Rikei Semiconductor
(www.rsc.co.jp ?)
- Saifun Semiconductors
- Sasco Semiconductor
(www.sasco-semiconductor.com ?)
- SDT
- Semiconductors, Inc.
- Semitronics
- Siamond Semiconductor
(www.techassets.com, no chip info yet!)
- Sierra Semiconductor (NL)
(www.sierra.nl ?)
- Silicom
(not www.silicom.com)
- Silicon Light Machines
(www.siliconlight.com, but do they make chips ?)
- Silicon Spice
(www.silicon-spice.com, but no product info ?)
- Silicon Transistor
- Silicon Vision
(www.siliconvision.com, no chip info yet!)
- Sino-American Silicon Products
(www.asiannet.com/taiwan/sas, do they make chips?)
- Softcom Microsystems
(www.softcom-micro.com, do they sell chips?)
- Solarise Enterprises
- Solid State Devices
(www.ssdi-power.com ?)
- Sonics
(www.sonicsinc.com, IP cores but no chips ?)
- SOREP
- Space Research Technology
- Spancom
- Stac Electronics
- Sunshine Semiconductor
- Symmetricom
(www.symmetricom.com, owns linfinity, but no product info ?)
- T Square Design
(www.tsquaredesign.com, www.t2-design.com ?)
- Taiyo Yuden
(www.t-yuden.com, just passives though?)
- TATUNG
(www.tatung.com.tw, do they make chips ?)
- Technical Development Co.
- Technitrol
- Techwell
(www.techwellinc.com ?)
- Tekram
(www.tekram.com, do they sell chips?)
- Terayon
(www.terayon.com, do they sell their chips ?)
- Texas Components
(www.texascomponents.com, they may make chips but their website crashes my browser!?)
- ThaiLin Semiconductor
(www.thailin.com.tw ?)
- Third Domain
- Thompson Components & Tubes
- Togai Infralogic
(www.til.com ?)
- Tohoku Semiconductor
(www.tscnet.co.jp ?)
- Toucan Technology
(www.toucan.ie, only an ASIC house though ?)
- Tower Semiconductors
(www.towersemi.com, www.apex-diamonds.com, but just a foundry ?)
- TransDimensional International
- Transmeta
(www.transmeta.com ?)
- Twinstar Semiconductor
(www.twin-star.com ?)
- UniStax Semiconductor
- Unisys
(www.unisys.com, but do they make chips ?)
- United Semiconductor
(www.ussemi.com ?)
- US Semiconductor
(www.ussemiconductor.com ?)
- Varil
(www.varil.com, do they make chips ?)
- Vectorlink
(www.vectorlink.com, do they sell their chips ?)
- Vertex Semiconductor
- VTT Electronics
(www.ele.vtt.fi, offers VLSI prototyping services, but does not yet sell chips)
- Webco Semiconductor
(www.webcoeurope.com/company.html, but no chip info yet ?)
- White Technology
- Wireless Logic
(www.wirelesslogic.com, do they make chips ?)
- Yoshikawa Semiconductor
(www.ysc.co.jp ?)
- Zaxtek
- Zapex Technologies
(www.zapex.com, but will they be selling chips ?)
Here is a useful tool for use when searching for a corporate website or product information. I used to have a link to Network Solutions' WHOIS search engine as well, but that organization has disabled external access to their database.
- AltaVista is a great search engine when searching the Web and USENET
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