Fairchild 3814

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.

3814 pinout (click to enlarge)

Used in

• 7A13 (1976+ version)
• 7L18

Documents

• Fairchild 3814 data sheet

block diagram (click to enlarge)