7493 Datasheet PDF – Decade and Binary Counters – TI

Part Number : 7493

Function : Decade and Binary Counters

Manufacturers : National ->Texas Instruments

Pinouts :

7493 pinouts

 

Description :

Each of these monolithic counters contains four master slave flip-flops and additional gating to provide a divide-by two counter and a three-stage binary counter for which the count cycle length is divide-by-five for the 90A and divide by-eight for the 93A.
All of these counters have a gated zero reset and the 90A also has gated set-to-nine inputs for use in BCD nine’s complement applications.

7493 datasheet, block diagram

Acquired by Texas Instruments on September 23rd, 2011.

 

7493 Datasheet PDF
7493 datasheet pdf

Other data sheets within the file :  7490A, 7493A, DM5490, DM5490J