IC MANUFACTURERS

IC manufacturers with a name starting with 'D'

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.

Daewoo

Daewoo Telecom Ltd.
275-6 Yangjae-Dong
ROK 29219 Seoul, Socho-Gu
tel: +812-589-2114
fax: +812-756-1225

DBL2002

PIF and SIF System for C-TV

Daico Industries

http://www.daico.com/

PIN Diode, Schottky Diodes, RF attenuators, phase shifters, bi-phase modulators, MMICs (GaAs)

Dallas

Dallas Semiconductor Corporation
4401 South Beltwood Parkway
Dallas TX 75244-3292, USA
tel: 972-371-4448
tel: 972-371-6824 - Credit card sales
tel: 972-371-4441 - Fax back
fax: 972-371-4470
bbs: discontinued
sales@dalsemi.com

http://www.dalsemi.com/	General
http://www.dalsemi.com/DocControl/PDFs/pdfindex.html	Data sheets
http://www.ibutton.com/	1-Wire Touch Memory products
ftp://ftp.dalsemi.com/	FTP

DALSA

DALSA Inc.
605 McMurray Road
Waterloo, Ontario
Canada
N2V 2E9
tel: +1-519-886-6000
fax: +1-519-886-8023
sales@dalsa.com

http://www.dalsa.com/

CCD sensor chips

Dalsa

Dalsa

http://www.dalsa.com/

Databook

Databook Inc.
99 Rosewood Drive, Suite 140
Danvers, MA 01923, USA
tel: +1-508-762-9779
fax: +1-508-762-9758

info@databook.com	Info
support@databook.com	Support

http://www.databook.com/

ftp://ftp.databook.com/

PCMCIA host controller chips

Data Delay Devices

http://www.datadelay.com/

Silicon delay line chips

Data Device Corporation

Data Device Corporation
105 Wilbur Place, Bohemia, NY 11716-2482
tel: +1-631-567-5700
tel: +1-800-DDC-5757 - toll free within the USA
fax: +1-631-567-7358
service@dcc-web.com

http://www.dcc-web.com/

Established in 1964, Data Device Corporation (DDC) moved to the forefront of the electronics industry with its introduction of the world's first synchro-to-digital module. An unflagging commitment to quality and excellence along with its strict adherence to meeting the stringent requirements of military/aerospace specifications, particularly the MIL-STD-1553 data bus, has established DDC as the leader in high-reliability data conversion components, systems and subsystems for both military and commercial applications. DDC supports its products and services with a comprehensive Service/Quality program that is second to none, guaranteeing every customer total and complete satisfaction.

DD-03182	ARINC 429 Line-Driver which has short-circuit protection from aircraft power as well as programmable slew and data rates.
DD-00429	ARINC 429 Microprocessor Interface. Four ARINC 429 Receive Channels. Two ARINC 429 Transmit Channels. Two 32 x 32 Transmit FIFO's.

DataPath Systems

Bought by LSI Logic on 20000522

DataPath Systems is a communications chip company with a full pipeline of standard product offerings in the fastest-growing areas of the broadband communications market: ADSL (Asynchronous Digital Subscriber Line), cable modems and high-performance tranceivers. DataPath, a San Jose, California-based company, has approximately 115 employees.

DataRAM

Dataram Corporation
P.O. Box 7528
Princeton , NJ 08543
USA
tel: +1-800-822-0071
fax: +1-609-799-6734
dmulligan@dataram.com

http://www.dataram.com/
ftp://ftp.dataram.com/

Dataram is a 31 year old manufacture of high end memory solutions for servers and workstations for Sun, Compaq, HP, DEC, Silicon Graphics and IBM.

Datel

Datel Inc.
11 Cabot Boulevard
Mansfield, MA 02048-1194
tel: +1-508-339-3000
fax: +1-508-339-6356

http://www.datel.com/

Innovation and Excellence

VI-7660

Monolithic Voltage Converter

Davicom

Davicom Semiconductor, Inc.
1135 Kern Ave.
Sunnyvale, CA 94086
USA
tel: +1-408-736-8600
fax: +1-408-736-8688
sales@davicom8.com

http://www.davicom8.com/

Makers of 10Base-T and 10/100Base-TX/FX Fast Ethernet chips:

DM9008 10 Base-T ISA Plug-n-Play Ethernet Controller
DM9101 10/100 Fast Ethernet PHY/Transceveiver
DM9102 Single chip 10/100Base Fast Ethernet MAC/PHY/Transceveiver
DM9103 100Base TX to FX single chip media converter
DM9134 100Base Quad PHY/Transceiver

DCP

DCP Research Corp.
11502 - 77 Avenue
Edmonton, Alberta T6G 0M1, Canada
tel: +1-403-448-1760
tel: +1-403-435-1686 (msgs)
fax: +1-403-963-1165
info@datacompression.com

http://datacompression.com/

DCP Research Corp. designs lossless data compression technology which can be integrated into manufacturers' telecommunications equipment. Our products use a uniquely powerful Genetic Compression Algorithm (GCA) that typically compresses data 20% to 80% more than products using the LZS algorithm. Our IC the DCP816 is particularly effective on multiplexed and high-redundancy data.
Our motto is "compression ratio matters."

Founders are Colin Broughton and Jim Savage.

DDD

Data Delay Devices Inc.
3 Mt Prospect Ave
Clifton, New Jersey 07013
tel: +1-201-773-2299
fax: +1-201-773-9672

Delay Line

DEC

Digital Equipment Corporation
Hudson, MA
tel: +1-800-332-2717
tel: +1-508-568-6868

http://www.dec.com/	General
http://www.digital.com/	General
http://www.digital.com/info/semiconductor/design.htm	Data sheets
http://www.digital.com/info/semiconductor/	Semiconductors
ftp://ftp.dec.com/	FTP

See also:

Alpha page

Delta

Delta Electronics
USA

http://www.deltaca.com/

Network filtering IC's, EMI filters

[Do they really make chips?]

Deltron

http://www.deltron-inc.com/

Automotive diode's

Dense-Pac

USA

Dense-Pac Microsystems, Inc.
7321 Lincoln Way
Garden Grove, CA 92641-1428
tel: +1-714-898-0007
fax: +1-714-897-1772

Dense-Pac Europe
18, St. Georges Crecent
Monkseaton, Whitley Bay
Tyne & Wear, England NE25 8BJ
tel: +44-1191-2971881
fax: +44-1191-2971725
sales@dense-pac.com

http://www.dense-pac.com/

Data sheets available in PDF format

128Mbyte DRAM SuperSIMM, High Density (3D) SRAM, EPROM and EEPROM Module, Flash, Monolithic

Detection Technology

http://www.deetee.com/

Radiation detector diodes, photodiodes, amplifiers

Dialight

http://www.dialight.com/

LEDs

Dialog

(Used to be connected with IMP. Now autonomous division of Temic Semiconductor.)

Dialog Semiconductors Ltd.
180 Mt Airy Road
Suite 100
Basking Ridge
New Jersey 07920
USA

http://www.diasemi.com/

Dialog design and supply mixed signal ASICs.
Specialize in CMOSMixed Signal ASICs and have design and/or manufacturing centers in Swindon (England) Stuttgart (Germany) and New Jersey (USA).

http://www.temic.de/semi/nt/msa/dialog2.htm

Digital

See DEC

Digital Voice Systems

http://www.dvsinc.com/

Voice encoder chips (CODEC)

DIMES

DIMES/TUDelft
Lorentzweg 1, Delft
P.O.Box 5046, 2600 GA Delft

http://www.et.tudelft.nl/dimes/

Just a guess, should be there somewhere...

Chips research center of the Technical University of Delft.

Diodes

Diodes, Inc.

http://www.diodes.com/

transistors and diodes

Diotec Electronics

Diotec GmbH

http://www.diotec.com/
http://www.diotec-usa.com/

Power rectifiers, power bridges

Dipper Semiconductor

http://www.dipper.com/ - soon?

Diodes, rectifiers

Directed Energy

http://www.dirnrg.com/

Pulse generator chips, laser diode drivers

Divio

http://www.divio.com/

Video chips (scanner, JPEG)

Domosys

(founded in 1994)

Domosys Corporation
1995, rue Jean-Talon sud, suite 202
Sainte-Foy, Québec
Canada G1N 4H9
tel: +1-418-681-8022
fax: +1-418-681-8015
info@domosys.com

http://www.domosys.com

General

Domosys Corporation provides the complete package of power line communication solutions to successfully develop and market control network products to residential, commercial, and utility markets. The technology is embedded in power line transceiver ICs (Integrated Circuits), development tools and specialty products and to assist in its rapid and cost effective implementation, Domosys offers design, consulting and training services. Products are compliant with the CEBus Standard (EIA-600) and the Home Plug and Play Specification, North America's open standards for control networks.

DSP Architectures

(Used to be associated with Sharp and Butterfly DSP before 199806)

Digital Signal Processing Architectures Inc.
7902 NE St. Johns Rd.
Vancouver, WA 98665
USA
tel: +1-360-573-4084
fax: +1-360-573-4272
olson@dsparchitectures.com
dspa@best.com
fleming@e-z.net

http://www.dsparchitectures.com

General

A premier technology company in high speed, high-performance, low power and low-cost digital signal processing. DSP Architectures has built an extensive intellectual property (IP) and ASIC portfolio, enabling the Company to expand rapidly into manufacturing high performance DSP products to meet demands of newly emerging commercial, space and military applications.

DSP Communications

http://www.dspc.com/

Cellular phone chips, DSP-based wireless chips

DSP Group

DSP Group
San Jose, California

http://www.dspg.com/

DSP's

DTC

Data Technology Corporation (?)

http://www.datatechnology.com/	General
http://www.datatechnology.com/products/	Products

Dymec

Dymec, Inc.
27 Katrina Road
Chelmsford, MA 01824
USA
tel: +1-978-256-0025
fax: +1-978-256-1510
sales@dymec.com

http://www.dymec.com/

Industrial fiber optic digital and analog data links.
Commercial fiber optic data links
Other data conversion product i.e. v/f, f/v, etc.

DynaChip

http://www.dyna.com/

High speed FPGA's

Dynex

(Another spin-off of the long GEC/Plessey/Mitel story)

Dynex Semiconductor

http://www.dynexsemi.com/

They took over the power-semiconductor/power-control part.

(Source: Wulf Mueller, thanks Wulf)

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