Part Number : 74HCT4040N
Function : 12-stage Binary Ripple Counter
Package : DIP, SO, SSOP 16 Pin Type
Maker : Philips Electronics
Pinouts : 
Description :
The 74HC4040, 74HCT4040N, 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.
Features
1. Frequency dividing circuits
2. Time delay circuits
3. Control counters
Datasheet PDF Download : 
Others datasheet of same file :
74HC4040, 74HC4040D, 74HC4040DB, 744040N, 74HC4040PW
