MC54HC390A Description
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Product Preview Dual 4-Stage Binary Ripple Counter with ÷ 2 and ÷ 5 Sections High Performance Silicon Gate CMOS The MC54/74HC390A is identical in pinout to the LS390. The device inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LSTTL outputs.