The MC74AC273/74ACT273 has eight edge-triggered D-type flip-flops withindividual D inputs and Q outputs. The common buffered Clock (CP) and MasterReset (MR) inputs load and reset (clear) all flip-flops simultaneously. 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 flip-flop's Q output. All outputs will be forced LOW independently of Clock or Data inputs by a LOWvoltage level on the MR input. The device is useful for applications where the trueoutput only is required and the Clock and Master Reset are common to all storageelements. 
Feature
 
 
 
  - Ideal Buffer for MOS Microprocessor or Memory
 
  - Eight Edge-Triggered D Flip-Flops
 
  - Buffered Common Clock
 
  - Buffered, Asynchronous Master Reset
 
  - See MC74AC377 for Clock Enable Version
 
  - See MC74AC373 for Transparent Latch Version
 
  - See MC74AC374 for 3-State Version
 
  - Outputs Source/Sink 24 mA
 
  - ACT273 Has TTL Compatible Inputs
 
  - Pb-Free Packages are Available