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The historic marker at the Fairchild building at which the Traitorous Eight set up shop and the integrated circuit was invented

The building at 844 Charleston Road, Palo Alto, California, at which the integrated circuit was invented

Fairchild Semiconductor introduced the first commercially available integrated circuit (released shortly before the one from Texas Instruments), and would go on to become one of the major players in the evolution of Silicon Valley in the 1960s. The company currently employs approximately nine thousand people worldwide, with locations in San Jose, California, Salt Lake City, Utah, Mountaintop, Pennsylvania, Bucheon, South Korea, Penang, Malaysia, Suzhou, China, and Cebu, Philippines among others. In South Portland, Maine, the corporate headquarters is located about a third of a mile from the manufacturing plant.

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In 1956 William Shockley opened Shockley Semiconductor Laboratory as a division of Beckman Instruments in Mountain View, California; his plan was to develop a new type of "4-layer diode" that would work faster and have more uses than current transistors. At first he attempted to hire some of his former colleagues from Bell Labs, but none were willing to move to the West Coast or work with Shockley again. Instead he founded the core of a new company in the best and brightest new graduates coming out of the engineering schools.

Only a year later, the staff of eight engineers decided to leave Shockley and form their own company. The group later became known widely as the Traitorous Eight. The eight men were Julius Blank, Victor Grinich, Jean Hoerni, Eugene Kleiner, Jay Last, Gordon Moore, Robert Noyce, and Sheldon Roberts. Looking for funding on their own project, they turned to Sherman Fairchild's Fairchild Camera and Instrument, an Eastern U.S. company with considerable military contracts. In 1957 Fairchild Semiconductor was started with plans on making silicon transistors — at the time germanium was still a common material for semiconductor use.

Their first transistors were of the silicon mesa variety, innovative for their time, but with several drawbacks. A while later Fairchild pioneered the planar process, which was a huge improvement—transistors could be made easier, cheaper, and with much higher performance. Fairchild's planar process made most other transistor designs obsolete. One casualty of this was Philco's transistor division, which had just built a $40 million dollar plant to make their now totally obsolete germanium PADT process transistors. Within a few years every other transistor company copied or licensed the Fairchild planar process.

Their first marketed planar transistor was the 2N697, and was a huge success. The first batch of 100 was sold to IBM for $150 a piece. Only two years later they had managed to build a circuit with four transistors on a single wafer of silicon, thereby creating the first silicon integrated circuit. (Texas Instruments' Jack Kilby had developed an integrated circuit made of germanium on September 12, 1958, and was awarded a U.S. patent). The company grew from twelve to twelve thousand employees, and was soon making $130 million a year.

During the 1960s, Fairchild dominated the analog integrated circuit market, introducing the first IC operational amplifiers, or "op amps", Bob Widlar's µA702 (in 1964) and µA709. In 1968, Fairchild introduced David Fullagar's µA741, which became the most popular IC op amp of all time.

Fairchild did not do so well at first in the digital integrated circuit market. Their first line of ICs was the "micrologic" RTL line. RTL stood for "Resistor-Transistor-Logic". It had the advantage of being extremely simple—each inverter consisted of just one transistor and two resistors. But the logic family had many drawbacks that made it marginal for commercial purposes, and not well suited for military ones. The logic could only tolerate about 100 millivolts of noise—far too low for comfort. They waited a long time before going to more robust designs, such as DTL (diode-transistor-logic) which had much better noise margins.

During the 1960s many of the original founders would leave Fairchild to strike out on their own. Known as the "fairchildren", they formed many of the companies that grew to prominence in the 1970s. A Fairchild advertisement of the time showed a collage of the logos of Silicon Valley with the annotation "We started it all.". Among the last of the original founders to leave were Robert Noyce and Gordon Moore, who left in 1968 to form Intel. At this point much of the brainpower of the company was gone.

After Intel introduced the 8008 8-bit microprocessor, Fairchild developed the Fairchild F8 8-bit microprocessor, which had an unusual architecture and was not a great market success. By the end of the 1970s they had few new products in the pipeline, and increasingly turned to niche markets with their existing product line, notably "hardened" integrated circuits for military and space applications.

For a time, the company played a leading role in the development of integrated circuits using bipolar technology. These circuits were used worldwide, notably in Cray supercomputers.

Fairchild also led the way in the development of digital imaging. In 1973 they were the first to produce a commercial Charge-coupled device following up on the invention at Bell Labs. Digital image sensors are still produced today at their descendant, Fairchild Imaging. In 1976 the company released the first video game system to use ROM cartridges, the Channel F.

In 1979, Fairchild was purchased by Schlumberger Limited, an oil field services company. Schlumberger sold Fairchild to National Semiconductor in 1987.[1]

In 1997 Fairchild Semiconductor was reborn as an independent company, based in South Portland, Maine. In 1999 Fairchild Semiconductor again became a publicly traded company on the New York Stock Exchange with the ticker symbol FCS. Fairchild's South Portland, Maine location is the longest continuously operating semiconductor manufacturing facility in the world.

The entrepreneurial spirit of Fairchild continues today. Fairchild Semiconductor is now the leading global supplier of high performance products that optimize system power. Fairchild has developed a full range of products to address power efficiency needs for key market segments including consumer, ultra-portable, communications, computing, industrial and automotive.

In 2005, Mark Thompson was named CEO of the corporation.

Mark Thompson is President, Chief Executive Officer and a member of the board of directors of Fairchild Semiconductor International. He originally joined Fairchild as Executive Vice President, Manufacturing and Technology Group.

With more than 20 years of high technology experience, Mr. Thompson served as Vice President and General Manager of Tyco Electronics Power Components Division and, prior to its acquisition by Tyco, as Vice President of Raychem Electronics OEM Group. Prior to joining Fairchild, Mr. Thompson served as CEO of Big Bear Networks. Mr. Thompson earned a bachelor's degree in chemistry from the State University of New York, and a doctorate in inorganic chemistry from the University of North Carolina.

He serves on the board of directors of American Science and Engineering, Inc. in Massachusetts.

Fairchild Semiconductor celebrates its long and rich history in the semiconductor industry during 2007. This is a monumental year with the company celebrating a 50 year milestone since it was first established in 1957. The goal of the original company: the development and production of silicon diffused transistors and other semiconductor devices. In 1958, Fairchild developed the planar transistor and with it a new industry.

2007 also marks the 10 year anniversary of the new Fairchild. From its beginnings in 1997 as the industry’s first multi-market semiconductor company, producing logic, memory, and discrete technology, to The Power Franchise®, Fairchild today is the #1 global supplier of analog, power discrete, optoelectronic, and signal path components that optimize system power.

• Robert Noyce
• Gordon Moore
• Wilfred Corrigan
• Jean Hoerni
• James M. Early
• Lester Hogan
• Eugene Kleiner
• Jerry Sanders
• Frank Wanlass
• Bob Widlar

• Official homepage of Fairchild Semiconductor International
• Fairchild Imaging

Business data

• Fairchild Semiconductor International at Google Finance
• Fairchild Semiconductor International at Yahoo Finance
• Fairchild Semiconductor International at Hoover's
• Fairchild Semiconductor International at Reuters
• Fairchild Semiconductor International SEC filings at EDGAR Online
• Fairchild Semiconductor International SEC filings at the Securities and Exchange Commission