Fairchild 3814

The Fairchild 3814 (156-0306-00) 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.

Used in

• 7A13 (1976+ version U635)
• 7L13 (U2015)
• 7L18
• DM501

Documents

• Fairchild 3814 data sheet

block diagram (click to enlarge)