7402 - (4x) NOR 2-input

pinout

1 NOR1 14 VCC 2 B1 13 NOR4 3 A1 12 B4 4 NOR2 11 A4 5 B2 10 NOR3 6 A2 9 B3 7 GND 8 A3 7402 www.nanobob.com

symbol

3 A1 1 NOR1 2 B1 6 A2 4 NOR2 5 B2 8 A3 10 NOR3 9 B3 11 A4 13 NOR4 12 B4

function table

AB Y
00 1
01 0
10 0
11 0

pin types

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