M74HC698 Datasheet PDF – CMOS Up/Down Decade Counter

Part Number : M74HC698

Function : CMOS Up/Down Decade Counter/Register

Package : DIP 20 Pin Type

Manufacturers : STMicroelectronics

Pinouts :

M74HC698 datasheet

Description :

The HC696/697 are high speed CMOS up/down counters fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The HC696/698 are BCD DECADE COUNTER, and the HC697/699 are 4-BIT BINARY COUNTER. Both devices have register. They count on the positive edge of the counter clock input (CCK) when selected by the ”Counter Mode”. If the input U/D is held ”H”, the internal counter counts up, and held ”L”, counts down.


1. High Speed : f MAX = 50 MHz (Typ.) at Vcc = 5 V
2. Low Power Dissipation : Icc = 4 uA (Max.) at Ta = 25’C
3. High Noise Immunity : Vnih = Vnil = 28% Vcc (Min.)
4. Wide Operating Voltage Range : Vcc(OPR) = 2V to 6 V


Other data sheets within the file : M74HC696M, 54HC697, 54HC698, 54HC699, 74HC696

M74HC698B1R, M74HC698F1R, M74HC698M1R, M74HC698C1R


M74HC698 Datasheet PDF Download

M74HC698 pdf