Science Fair Project Encyclopedia
Signetics
Around 1971, the Signetics Corporation introduced the 555-timer circuit. It was called "The IC Time Machine". It was also the first and only commercial IC timer available at the time. Signetics Corporation produced a wide range of integrated circuits, including bipolar and MOS parts. Signetics was eventually acquired by Philips.
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


