4008 - 4-bit binary full adder

pinout

1 A4 16 VCC 2 B3 15 B4 3 A3 14 CO 4 B2 13 E4 5 A2 12 E3 6 B1 11 E2 7 A1 10 E1 8 GND 9 CI 4008 www.nanobob.com

symbol

www.nanobob.com 7 A1 10 E1 5 A2 11 E2 3 A3 12 E3 1 A4 13 E4 6 B1 14 CO 4 B2 2 B3 15 B4 9 CI

pin types

0 digital input (inverted) 0 digital output (inverted) 0 digital input-output (bidir) 0 analog (input or output) 0 positive power 0 ground 0 negative power