74HC4020 Datasheet (NXP) - 14-stage binary ripple counter

74HC4020, 14-stage binary ripple counter

The 74HT4020; 74HCT4020 is a 14-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and 12 buffered parallel outputs (Q0, and Q3 to Q13).

The counter advances on the HIGH-to-LOW transition of CP.

A HIGH on MR clears all counter stages and forces al

74HC4020 Features

* Wide supply voltage range from 2.0 V to 6.0 V

* Input levels:

* For 74HC4020: CMOS level

* For 74HCT4020: TTL level

* Multiple package options

* Complies with JEDEC standard no. 7A

* Specified from 40 C to +85 C and from 40 C to +125 C 3. Applications

* Frequ