The MC74AC377/74ACT377 has eight edge-triggered, D-type flip-flops withindividual D inputs and Q outputs. The common buffered Clock (CP) input loadsall flip-flops simultaneously, when the Clock Enable (CE) is LOW. The register is fully edge-triggered. The state of each D input, one setup timebefore the LOW-to-HIGH clock transition, is transferred to the corresponding flipflop's Q output. The CE input must be stable only one setup time prior to theLOW-to-HIGH clock transition for predictable operation. 
Feature
 
 
 
  - Ideal for Addressable Register Applications
 
  - Clock Enable for Address and Data Synchronization Applications
 
  - Eight Edge-Triggered D Flip-Flops
 
  - Buffered Common Clock
 
  - Outputs Source/Sink 24 mA
 
  - See MC74AC273 for Master Reset Version
 
  - See MC74AC373 for Transparent Latch Version
 
  - See MC74AC374 for 3-State Version
 
  - ACT377 Has TTL Compatible Inputs
 
  - Pb-Free Packages are Available