IC MANUFACTURERS

IC manufacturers with a name starting with 'W'

IC manufacturer by first letter of name:
0..9	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z

Notes:

Beware that a company may be listed under it's abbreviation ('IBM') but also under it's full name ('International Business Machines') so when you want to make sure, check both places.
These listings should cover about 99% of all chip manufacturers by now, so it will be very appreciated by me and 100,000's of your colleagues all over the world when you would email me about anything that should be changed or added.
For foundries see also the foundry and meta page.

WaferScale

See WSI

(Chip division is now called SMC)

Western Digital Corporation
2445 McCabe Way
Irvine, CA 92714
tel: +1-714-557-3550

http://www.wdc.com/
http://www.wdc.com/products/iop/	Data sheets, link gone?
ftp://ftp.wdc.com/

WDC

(Don't confuse with WD)

Western Design Center Inc.
2166 E Brown Road
Mesa, AZ 85213
tel: +1-602-962-4545
fax: +1-602-835-6442

http://www.wdesignc.com/

Original owner and designer of the 65C02 8-bit microprocessor.
It also offers:
W65C02S 8-bit MPU W65C816S 8-bit MPU W65C134S 8-bit MCU W65C265S 16-bit MCU W65C22S VIA

Weitek

(Now owned by Rockwell)

Weitek Corporation
2801 Orchard Parkway
San Jose, CA 95134
tel: +1-408-526-0300

Coprocessors etc.

Weltrend

Weltrend Semiconductor INC.
tel: +886-3-5780241
fax: +886-3-5770419

http://www.weltrend.com.tw/

WT8043

Western Design Center

See WDC

Western Digital

See WD

White

(Merger of Bowmar and EDI on 19981026)

White Electronics Designs Corporation
One Research Drive
Westborough, MA 01581
tel: 508-366-5151
fax: 508-836-4850

http://www.whitemicro.com/

Microcontrollers and memory chips and multi-chip modules for military applications.
C16-P88 - Microcomputer, 16-Bit
The resulting company, White Electronic Designs Corporation, will be a leading provider of state-of-the-art semiconductor memory products to the telecommunications and data communications markets and one of the largest providers of memory products to the US military. The combined company will have pro forma revenues approaching $60 million.

White Oak

(A Motorola/Siemens Joint Venture)

White Oak Semiconductor

http://www.co.henrico.va.us/manager/motosiem.htm

Winbond

Winbond
Winbond Electronics Corp.
No.2, Science Ind. Park
ROC Hsinchu-City
tel: +1-86-35-770-066
fax: +1-86-35-789-467

http://www.winbond.com.tw/	General
http://www.winbond.com.tw/produ/popi.htm	Datasheets
http://www.winbond.com.tw/sheet/search.htm	Search

WiNEDGE

WiNEDGE Electronics (S) Pte Ltd
Singapore

http://www.winedge.com.sg/

Fast 8051 with a lot of memory.

Westcode

Westcode Semiconductor

http://www.westcode.com/	Main
http://www.westcode.com/ws-prod.html	Data sheets

Wolfson

Wolfson Microelectronics Ltd.
Lutton Court, Bernard Terrace
Edinburgh, EH8 9NX
Scotland, UK
tel: +44-131-667-9386
fax: +44-131-667-5176
info@wolfson.co.uk

http://www.wolfson.co.uk/

Wolfson Microelectronics Ltd. designs and manufactures products for the computer peripheral, data converter and digital audio markets. Wolfson specialises in providing cost-effective interface signal processing solutions, using manufacturing facilities in the USA, Asia Pacific and Europe.
Products are:

DAC's, ADC's, codecs, AFE's, AC'97, PC'98

WSI

(Bought by ST as announced by ST on 20000728. The data below may be outdated!)

Waferscale Integration Inc.
47280 Kato Road
Fremont, CA 94538
tel: +1-415-656-5400
tel: +1-510-656-5400
tel: +1-800-TEAM-WSI
fax: +1-415-657-5916
fax: +1-510-657-8495
fax: +1-510-656-5400 (fax or tel?)

European distributor:
WSI France
tel: +33-1-69320120
fax: +33-1-69320219

http://www.wsipsd.com/

Programmable MCU Peripherals

Note:
The +1-800 toll free numbers can only be reached from within the USA (and some also from Canada).

If you haven't found it here try:
http://www.asic-success.com/chips_frame.html	Gray's IC manufacturers
http://www.crhc.uiuc.edu/~dburke/databookshelf.html	Burke's links to IC manuf's data sheets
http://www.boin-gmbh.com/linkpage/indicm.htm	BOIN's Semiconductor Linkpage
http://www.datasheetlocator.com/	Datasheet Locator by NetComponents
http://www.bgs.nu/sdw/root.html	Semiconductor datasheets on the Web
http://www.edtmag.com/	Electronic Distribution Today
http://www.eenet.com/semi/man.htm	EENet Semiconductor Manuf's WWW sites
http://www.gallery.uunet.be/rlogghe/semicond.htm	Semiconductor manufacturers
http://www.semiresources.com	List of many semi mfrs' home pages
http://www.stengel.net/ic.htm	Another list (from 1998)
http://www.geocities.com/SiliconValley/Sector/6375/Fabricantes1.html	And another
http://www.semiref.com/siteE/fab1E.htm	And yet another (French/English site)
http://pw1.netcom.com/~dwsmith/list_numbers.html	Dana's index

W65C02S	8-bit MPU
W65C816S	8-bit MPU
W65C134S	8-bit MCU
W65C265S	16-bit MCU
W65C22S	VIA