CD4020 Ripple Carry Binary Counter Divider COM21

Description

The CD4020BC, CD4060BC are 14-stage ripple carry binary counters, and the CD4040BC is a 12-stage ripple carry binary counter. The counters are advanced one count
on the negative transition of each clock pulse. The counters are reset to the zero state by a logical “1” at the reset input independent of clock.

Features
* Wide supply voltage range: 3.0V to 15V
*High noise immunity: 0.45 VDD (typ.)
* Low power TTL compatibility: Fan out of 2 driving 74L or 1 driving 74LS
*Medium speed operation: 8 MHz typ. at VDD = 10V
*Schmitt trigger clock input

Applications:
*Control counters;
*Timers;
*Frequency dividers;
*Time-delay circuits.