74HC390 Overview
The 74HC/HCT390 are high-speed Si-gate CMOS devices and are pin patible with low power Schottky TTL (LSTTL). They are specified in pliance with JEDEC standard no. The 74HC/HCT390 are dual 4-bit decade ripple counters divided into four separately clocked sections.
74HC390 Key Features
- Two BCD decade or bi-quinary counters
- Two master reset inputs to clear each decade counter individually
- Output capability: standard
