74HCT4040N Datasheet PDF – 12-Stage Binary Ripple Counter

Part Number : 74HCT4040N

Function : 12-stage binary ripple counter

Package : DIP 16 Pin Type

Manufacturers : Philips Electronics


74HCT4040N datasheet



Description :

The 74HC4040, 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11).

The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP. Each counter stage is a static toggle flip-flop. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Pinouts :

74HCT4040N pinout counter


1. Frequency dividing circuits
2. Time delay circuits
3. Control counters

Other data sheets within the file : 74HC4040, 74HC4040D, 74HC4040DB, 74HC4040N, 74HC4040PW

74HCT4040N Datasheet PDF Download

74HCT4040N pdf