Part Number : HD74HC564P
Function : Octal D-type Flip-Flops (with 3-state outputs)
Package : DIP, SO 20 Pin type
Maker : Hitachi , Renesas Electronics
Image : 
Description :
These devices are positive edge triggered flip-flops.
The difference between HD74HC564 and HD74HC574 is only that the former has inverting outputs and the latter has noninvertering outputs.
Pinouts :
Datasheet PDF Download : 
Others datasheet of same file :
HD74HC564, 74HC564P, HD74HC574, HD74HC574P
