IC Manufactures and Parts

 Questlink (Extensive IC Resource)

 IC Chip Manufactures(IC Resource)

 Gray's Semiconductor Page (IC Resource)

 Chip Directory (Also other pasive components)

Good Resource in Everything HARWARE RESOURCES (ICs, Connectors, Boards, etc)

  Service Shop Database

Semiconductor Manufacturers

Here are Some of the Companies Found On IC Resources

Actel
Altera
AMD
Analog Devices
ARM
Atmel
Brooktree
Burr-Brown
Cermetek (modem interfacing)
Chips and Technology
Cirrus Logic
Cypress Semiconductor
Cyrix
Dallas Semiconductor
E-LAB Digital Engineering, Inc.
Elantec
Epson
Exar
Harris Semiconductor
Hitachi
Hyundai Electronics
IBM Electronics
IDT
IMP
Intel
International Rectifier
Lansdale Semiconductor
Linear Technology
Marshall
Maxim Integrated Products
Microchip Technology, Inc.
Micron Technology
MIPS Technologies
Mitel Semiconductor
Motorola
Music Semiconductor
National Semiconductor
NexGen
OKI America, Inc.
Orbit Semiconductor
Phillips Semiconductor
Ramtron
Rockwell
SGS-Thomson
Sharp Electronics
Siemens Components, Inc.
SMC
SSI
Symbiosys
Temic
Texas Instruments
Toshiba
Unitrode
Xicor
Xilink
Zilog