Fairchild 3814
![3814 pinout (click to enlarge)](http://w140.com/tekwiki/images/thumb/3/33/Fairchild_3814.png/250px-Fairchild_3814.png)
The Fairchild 3814 is a 4½ digit dual-slope DVM controller, fabricated in PMOS technology with TTL compatible I/O. It has multiplexed BCD outputs, with a multiplexer clock independent of the A/D clock, supplied externally.
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