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Vintage MM5314N Clock Chip LED Digital Clock

The National Semiconductor MM5314N Clock Chip was popular among electronic hobbyists and kit builders from the 1970′s to the 1990′s. I believe production ceased in the mid 1980′s, but these chips were easily available well into the 1990′s. Today they are very scarce.

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This entry was posted on Sunday, March 14th, 2010 at 9:01 pm and is filed under vintage clock. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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