URL's of chip manufacturers

If you can't find it here, look in the normal manufacturers pages: They are more up-to-date.
In the next version of the ChipDir, the following table will probably be generated automatically from the before mentioned pages.

More complete list

ftp://atitech.ca/

ftp://ftp.acorn.co.uk/

ftp://ftp.acorn.co.uk/pub/documents/ARM/

ftp://ftp.actel.com/

ftp://ftp.analog.com/

ftp://ftp.cirrus.com/

ftp://ftp.creaf.com/

ftp://ftp.dalsemi.com/

ftp://ftp.dec.com/

ftp://ftp.ee.ualberta.ca/pub/dos/motorola/

ftp://ftp.ee.ualberta.ca/pub/dos/national-instruments/

ftp://ftp.ee.ualberta.ca/pub/dos/TI/

ftp://ftp.ee.ualberta.ca/pub/motorola/

ftp://ftp.ee.ualberta.ca/pub/motorola/68hc11/

ftp://ftp.ee.ualberta.ca/pub/national-semiconductor/

ftp://ftp.hitachi.co.jp/

ftp://ftp.inetBSystems.us.com/pub/Philips-MCU/bbs/ - BBS mirror site

ftp://ftp.intel.com/

ftp://ftp.nec.com/

ftp://ftp.nexgen.com/

ftp://ftp.radisys.com

ftp://ftp.seagate.com/

ftp://ftp.sparc.com/

ftp://ftp.symbios.com/

ftp://ftp.symbios.com/pub/ncrchips/ - Chips

ftp://ftp.symbios.com/pub/standards/io/ - SCSI and other I/O* standards

ftp://ftp.ti.com/

ftp://ftp.ultranet.com/biz/mchip/

ftp://ftp.wdc.com/

ftp://ncrinfo.attgis.com/

ftp://www.attgis.com/

gopher://ncrinfo.attgis.com/

http://192.216.206.4/

http://freeware.aus.sps.mot.com/ - MicroController Technology

http://freeware.aus.sps.mot.com/freeweb/ - Download AREAS

http://memec.com/abtatml.html - old

http://memec.com/DataSheets/Lattice/lattice.html

http://memec.com/DataSheets/pcc/

http://memec.com/selector/Crystal/

http://memec.com/selector/MicroLinear/

http://moselvitelic.com/

http://motserv.indirect.com/ - Semiconductor Products

http://motserv.indirect.com/bin/pg/ - Price Guide

http://mtmis1.mis.semi.harris.com/ - Chips

http://ncrinfo.attgis.com/

http://nyquist.ee.ualberta.ca/html/motorola.html - FTP Interface

http://pirs.aus.sps.mot.com/aesop/

http://pirs.aus.sps.mot.com/aesop/hmpg.html - Embedded Systems

http://power.globalnews.com/ - PowerPC News home page

http://reality.sgi.com/employees/ - Employee's Home Pages

http://rel.semi.harris.com/docs/datasheets/ - AnswerFax and index of data sheets in PS form

http://sable.ox.ac.uk/~li94002/acorn.links.html - Alexander Thoukydides's Acorn links page

http://ssi.syspac.com/~lansdale/

http://www-europe.sgi.com/demeern/ - Silicon Graphics B.V. (The Netherlands)

http://www.acapella.co.uk

http://www.acorn.co.uk/acorn/store/ftp/documents/ARM/

http://www.actel.com/

http://www.adaptec.com/

http://www.adaptivelogic.com/

http://www.aha.com/

http://www.altera.com/

http://www.amcc.com/

http://www.amd.com/

http://www.amd.com/html/products/EPD/techdocs/litlist.html - Embedded processors

http://www.amp.com/

http://www.ams.co.at/

http://www.analog.com/

http://www.ant.co.uk/~ftdi/

http://www.arm.com/

http://www.atitech.ca/

http://www.atmel.com/ - Now all(?) data sheets online in PDF-format

http://www.att.com/

http://www.attgis.com/

http://www.aue.com/

http://www.aue.com/datasheets/ - datasheets

http://www.avance.com/

http://www.benchmarq.com/

http://www.best.com/~bevans/ - Graychip

http://www.brooktree.com/

http://www.brunel.ac.uk/~cs92adf/ - The ARM Club

http://www.brunel.ac.uk/~cs92adf/AcornPress/press38.html - Press Release 38

http://www.burr-brown.com/

http://www.buslogic.com/

http://www.c-cube.com/

http://www.careermosaic.com/cm/cypress/

http://www.ccinet.ab.ca/dcp.html

http://www.ccinet.ab.ca/lsdi.html

http://www.chips.com/

http://www.chips.ibm.com/ - Chips

http://www.cirrus.com/

http://www.cirrus.com/prodtech/crystal.html

http://www.cirrus.com/prodtech/crystal.html - (They own Crystal)

http://www.cis.ohio-state.edu/text/faq/usenet/motorola/68k-chips-faq/faq.html - 68k FAQ

http://www.cmc.ca/

http://www.creaf.com/

http://www.crosspoint.com/

http://www.cs.man.ac.uk/amulet/ARM_description.html - ARM Architecture

http://www.csn.net/ramtron/

http://www.csn.net/simtek/ - Many data sheets!

http://www.cypress.com/

http://www.cyrix.com/

http://www.dalsemi.com/

http://www.dataweb.net/~fbrugmans/sis.html - F. Brugmans (fbrugmans@dataweb.nl)

http://www.dec.com/

http://www.digital.com/ - General

http://www.digital.com/info/semiconductor - Semiconductors

http://www.dnai.com/~jfox/

http://www.docwriter.com/chrontel/

http://www.dspg.com/

http://www.echelon.com/

http://www.elantec.com/

http://www.ericsson.com/ - General

http://www.ericsson.com/EPI/BK/index.html - Electronics

http://www.ericsson.nl/ - The Netherlands

http://www.exar.com/

http://www.exar.com/products/star/starmenu.htm

http://www.exar.com/products/star/starmenu.htm - Startech (bought by Exar)

http://www.fmi.fujitsu.com/ - Chips

http://www.fujitsu-ede.com/ - Europe

http://www.fujitsu.co.jp/ - In Japanese

http://www.fujitsu.com/

http://www.fujitsu.com/FMI/ - Chips!

http://www.ge.com/

http://www.genesisus.com/ - [Check!]

http://www.gi.com/

http://www.gist-erd.com/PRDGM.site/home.html

http://www.graychip.com/

http://www.hal.com/

http://www.halsp.hitachi.com/

http://www.harris.com/ - Concern

http://www.hea.com/

http://www.hitachi.co.jp/

http://www.hp.com/

http://www.hp.com/ahp/products.html

http://www.ibm.com/ - General

http://www.ic.nec.co.jp/index_e.html/ - IC's

http://www.icl.co.uk/

http://www.ics.com/

http://www.icsinc.com/

http://www.idt.com/

http://www.impweb.com/

http://www.intel.com/

http://www.intel.com/embedded/ - Embedded controllers

http://www.intel.com/procs/p6/ - Intel's P6 Processor

http://www.intergraph.com/

http://www.irf.com/

http://www.isd.com/

http://www.lattice.com/

http://www.level1.com/

http://www.linear-tech.com/ - Not official

http://www.lsilogic.com/

http://www.marshall.com/pub/ibm/about/ibmabout.htm - About IBM

http://www.marshall.com/pub/nec/necmenu.htm - Marshall

http://www.marshall.com/pub/nec/selguide/micropro/homepage.htm - Marshall

http://www.marshall.com/pub/phi/phimenu.htm - Marshall

http://www.marshall.com/pub/smp/about/smpabout.htm

http://www.marshall.com/pub/smp/ic/plic.htm

http://www.marshall.com/pub/smp/specials/smpad1.htm - 80C32/52 Free Sample

http://www.marshall.com/pub/tis/tisindex.htm

http://www.mathworks.com/README.html - Pentium Papers

http://www.maxim-ic.com/

http://www.megatrends.com/

http://www.mei.co.jp/

http://www.melco.co.jp/ - Mitsubishi Electronics

http://www.micron.com/

http://www.microsemi.com/

http://www.minicircuits.com/

http://www.mips.com/

http://www.mitsubishi.co.jp/ - Mitsubishi Corporation (No chips)

http://www.mot.com/ - General

http://www.motorola.com/ - General

http://www.music.com/

http://www.mxim.com/

http://www.natinst.com/

http://www.natsemi.com/

http://www.nb.rockwell.com/

http://www.ncr.com/

http://www.nec.co.jp/ - Japanese

http://www.nec.co.jp/english/product/semicon/ - Semiconductor Group

http://www.nec.co.jp/english/r_and_d/ - R&D

http://www.nec.com/

http://www.nemic77.co.jp/

http://www.nexgen.com/

http://www.oakridge.com/philips_semiconductors/corporate/Mar_13_95.html

http://www.oakridge.com/philips_semiconductors/newspage.html

http://www.oaktech.com/

http://www.oki.com/ - General

http://www.okisemi.com/ - Semiconductors

http://www.omron.co.jp/ - Japanese

http://www.omron.co.jp/home-e.html - English

http://www.opti.com/

http://www.philips.com/ps/ - General

http://www.phylon.com/ - (No chips data)

http://www.plxtech.com/

http://www.powertrends.com/isr/

http://www.ptltd.com/ - Was hard to find!

http://www.pulseeng.com/

http://www.qedinc.com/

http://www.qualcomm.com/

http://www.qualitysemi.com/

http://www.quicklogic.com/

http://www.quicklogic.com/sales/sales.htm - Sales offices

http://www.radisys.com

http://www.rambus.com/

http://www.raytheon.com/electronics.html - Electronics

http://www.raytheon.com/re/ - Electronics

http://www.rfmd.com/

http://www.rns.com/ - Rockwell Network Systems

http://www.rockwell.com/

http://www.samsung.com/

http://www.sanyo.co.jp/koho/e_index.html - English version

http://www.sci.sdsu.edu/ppc.html - Power PC Revolution

http://www.seagate.com/

http://www.seeq.com/

http://www.semi.harris.com/ - Chips

http://www.semicon.mitel.com/

http://www.semiconductors.philips.com/ps/ - Semiconductors

http://www.sensoryc.com/

http://www.sgi.com/

http://www.sgi.com/demeern/ - Silicon Graphics B.V. (The Netherlands)

http://www.sharp.co.jp/ecg/index.html - Electronics

http://www.siemens.de/

http://www.siemens.de/components/ - Magazine

http://www.smc.com/

http://www.smc.com/components/summer95/ - Datasheets

http://www.smos.com/

http://www.sni.de/ - SNI goes WorldWideWeb

http://www.sni.de/public/uk_sys/address/world/germany/germany.htm

http://www.sni.de/public/uk_sys/address/world/world.htm

http://www.sni.de/public/uk_sys/goodies/goodies.htm - Goodies!

http://www.sni.de/public/uk_sys/whatsnew/dial_195/gallery/gallery.htm

http://www.sni.dk/ - Danmark

http://www.sony.co.jp/ - Japanese

http://www.sony.com/

http://www.sparc.com/

http://www.ssi1.com/ - Lots of manuals in PDF format.

http://www.ssi1.com/sales/sales.html - Sales offices

http://www.st.com/

http://www.st.com/ - Under contruction

http://www.studio.sgi.com/ - Silicon Studio Inc.

http://www.synergysemi.com/

http://www.temic.de/

http://www.ti.com/

http://www.toshiba.co.jp/ - Japanese

http://www.toshiba.com/

http://www.transwitch.com/

http://www.triquint.com/

http://www.trw.com/

http://www.txc.com/

http://www.ultranet.com/biz/mchip/

http://www.utmc.com/

http://www.vcubed.com/ - How do I come up with them? - Balki from 'Perfect Strangers' -

http://www.wdc.com/

http://www.winbond.com.tw/

http://www.xicor.com/ - Many data sheets!

http://www.xicor.com/xicor/menulink/linkpdf.htm - List of datasheets in PDF format

http://www.xilinx.com/

http://www.zilog.com/