74HC02 - Quad 2-input NOR gate

Y = !(A + B)

A  B  Y
0  0  1
1  0  0
0  1  0
1  1  0

Pines:
A = Entrada x 4
B = Entrada x 4
Y = Salida x 4

Ver help en:
   ..share/simulide/data/examples/logic/74_series/Help_74HC02.simu