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IC manufacturers with a name starting with 'O'

Click on the first letter of the IC manufacturer you're looking for:
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 usually cover about 99.9% of all chip manufacturers so it will be very appreciated by me and currently about 250,000 of your colleagues (monthly) all over the world when you would email me about anything that should be changed or added.
For foundries see also the foundry and chip making pages.

O2Micro

www.o2micro.com/

Notebook and mobile IC*s

Oak

(2008-03-18: Site seems to have gone.)

Oak Technology

ODIN

ODIN

They make the ODIN OEC12C887A CMOS clock chip, which is compatible with the Dallas DS12C887A.

Oki

Oki Semiconductor Inc.
785 N Mary Avenue
Sunnyvale, CA 94086
tel: +1-408-720-1900
tel: +1-800-654-6388
tel: +1-800-654-6994 - Faxback
fax: +1-408-720-1918
info@okisemi.com

www.oki.com/	parent company
www.okisemi.com/	semiconductors
www2.okisemi.com/	semiconductors

Oki Semiconductor, founded in 1977, manufactures a broad line of advanced integrated circuits for use in computers, EDP, automotive, telecommunications and consumer products. A leader in CMOS memories, gate arrays and ASICs, Oki's product lines also include speech synthesis, microcontrollers and advanced communications devices for wired, wireless and fiber optic applications. Oki is also a leader in packaging technology, offering sophisticated options to its customers. Headquartered in Sunnyvale, Calif., Oki has manufacturing facilities in Japan, Thailand and Portland, Ore. All Oki manufacturing facilities are ISO 9001-certified. Oki Semiconductor is a division of Oki America Inc., a subsidiary of Oki Electric Industry Co., Ltd.

Application Specific Memory, DRAM, Display Driver, EEPROM, MCU, MPU, Memory Module, Modem IC, PCMCIA Card, Peripheral IC, RF/Microwave Product, SRAM, Telecom Product, Voice Synthesis Product

Cascade Mode Operation of 2-Meg Memory Devices

DRAM Product Line Card

DRAM Product Summary and Cross Reference

Fast Access Operation for DRAMS

OMDI

(2008-03-18: Site seems to have gone.)

Oxford Micro Devices, Inc.
Lantern Ridge Office Park
731 Main Street, Building 2
Monroe, CT 06468
USA
tel: +1-203-445-0562
fax: +1-203-445-0564

info@oxfordmicrodevices.com	Info
sales@oxfordmicrodevices.com	Sales
support@oxfordmicrodevices.com	Support

Oxford Semiconductor makes a wide range of chips for MPEG4 and digital conenctivity. Included in its range are Firewire800 (and firewire) to ATA7 /IDE bridging ICs which allow external firewire hard disks and DVDs etc to be made very simply. Oxfords OXFW 911 is currently the defacto standard for external firewire harddrives. The company also produces USB2.0 to IDE bridging ICs, aswell as a range of 60Mbps UARTs with Compact Flash and PCI interfaces.

OmniVision

Omnivision Technologies, Inc
930 Thompson Place
Sunnyvale, CA 94086
USA
tel: +1-408-733-3030
tel: +1-408-733-3030 x168 Business Development
fax: +1-408-733-3061

www.ovt.com/

General

Omnivision Technologies, Inc. is the world's largest independent supplier of advanced, single-chip CMOS image sensors, or "Camera-on-a-Chip". We have developed extensive core technologies used exclusively in our products. From our headquarters in Sunnyvale, California, in the heart of Silicon Valley, we design, manufacture and market high quality CMOS image sensors. Our products are used by major OEMs that create and produce high volume (50,000+/month) products for surveillance, security, video conferencing, automotive, toy, biometric and many other video-based applications.

Omron

Omron

www.omron.com/	general in English
www.omron.co.jp/	general in Japanese

ON Semiconductor

(Formerly a division of Motorola. 20000404 they acquired Cherry Semiconductor.)

ON Semiconductor
tel: +1-602-244-6600 - corporate offices
tel: +1-800-282-9855 - technical support

www.onsemi.com/

General

Global supplier of high-performance broadband and power management integrated circuits, as well as standard semiconductors. These products are used in numerous advanced devices ranging from high-speed fiber optic networking equipment to the precise power management functions in today's advanced portable electronics.

OnChip

(Used to be Curtis)
OnChip Systems
tel: +1-408-988-5400

Owns the CEM chip designs now

They have a line of specialty VCA's and music/synth chips. The Oberheim/Gibson Matrix 1000 synth still uses CEM3396's and orders enough to keep them manufactured. OnChip won't manufacture unless they have a pre-order of at least 25000 chips.

WOW! That would make a lot of synthesizer!!!!

Optek

(Seems to be related to TRW somehow.)

Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, TX 75006
USA
tel: +1-972-323-2200
fax: +1-972-323-2396

www.optekinc.com/

They make all kinds of semiconductors for infrared and fiberoptics applications.

Optel

(Founded 19880402)
In 1999 it became part of Knowledge*On.

Optel Semiconductor Corporation

www.knowledge-on.com/

New site

It made all kinds of LED's.

OPTi

Opti Inc.
Santa Clara, CA
USA
tel: +1-408-980-8178

corelogic@opti.com	Desktop core logic products
mobile@opti.com	Mobile core logic products
optimedia@opti.com	Multimedia products (audio and graphics controller chips)

www.opti.com/

general

OPTi is a leading supplier of core logic and multimedia chipsets to manufacturers of desktops and mobile computer products worldwide. OPTi's innovative chipset solutions enable our customers to get to market quickly with quality, state of the art products. We at OPTi ship our chipsets to OEM manufacturers who then produce the soundcard. Since we have over 500 manufacturers with well over 100 configurations, it is very difficult for us to provide technical support for finished products. Reference designs that we have sent to OEM's might have been changed by the OEM's themselves or altered in some way. We strongly recommend that you get technical support from your soundcard manufacturer. However, we will still provide as much assistance as we can for our end-user.

Optolink

(See also Isocom.)

tbayat@optolink.com

www.optolink.com/

Orbit

(20020414: Is now part of Flextronics. 2008-03-18: Site of Flextronics seems to have gone.)

Orbit Semiconductor Inc.
1215 Bordeaux Drive
Sunnyvale, CA 94089
tel: +1-408-744-1800
tel: +1-800-331-4617
tel: +1-800-647-0222 (in California)
fax: +1-408-747-1263

www.flextronics.com/	general
www.vptech.com/	Vista Point Technologies

Have your custom chips made here.

Oscillatek

Oscillatek

OSRAM

OSRAM Opto Semiconductors GmbH

www.osram-os.com/

general

The world's second largest manufacturer of opto-semiconductors for the lighting, sensor and visualisation sectors. The company produces opto-semiconductors for the lighting, sensor and visualisation sectors. Perhaps best known are the light emitting diodes (LED) – tiny components, only a few millimetres in length, that convert electrical energy directly into light.

OVT

See Omnivision.

Oxford Micro Devices

See OMDI

Oxford Semiconductor

Oxford Semiconductor
UK

www.oxsemi.com/

We are a chip development company and we have just released our first product.

It is an Octal UART (part number OX10864).

OZtech

OZtech
228 Valley Creek Lane, Suite D
Danville, CA 94526
USA
tel: +1-925-837-3196
fax: +1-925-837-3196
gregosb@pacbell.net

www.oztech.com/

general

OZtech is an engineering resources company for contract design of ASIC VLSI as well a engineering software. The focus is on supporting customers with rapid turnaround engineering. It is possible to use our design center in Bangalore to develop projects at even greater cost savings.

local	ASIC designers
www.boin-gmbh.com/linkpage/indicm.htm	BOIN's Semiconductor Linkpage
www.datasheetlocator.com/	Datasheet Locator by NetComponents
sdw.bgs.nu/	Semiconductor datasheets on the Web
www.edtmag.com/	Electronic Distribution Today
www.eenet.com/semi/man.htm	EENet Semiconductor Manuf's WWW sites
www.semiresources.com/	List of many semiconductor manufacturers' home pages
www.stengel.net/ic.htm	Another list (from 1998)

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IC manufacturers with a name starting with 'O'

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