General Description
The AC/ACT377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. The common buffered Clock (CP) input loads all flip-flops simultaneously, when the Clock Enable (CE) is LOW.
The register is fully edge-triggered. The state of each D input, one setup time before the LOW-to-HIGH clock transition, is transferred to the corresponding flip-flop’s Q output. The CE input must be stable only one setup time prior to the LOW-to-HIGH clock transition for predictable operation.

FEATUREs
■ ICC reduced by 50%
■ Ideal for addressable register applications
■ Clock enable for address and data synchronization applications
■ Eight edge-triggered D-type flip-flops
■ Buffered common clock
■ Outputs source/sink 24 mA
■ See 273 for master reset version
■ See 373 for transparent latch version
■ See 374 for 3-STATE version
■ ACT377 has TTL-compatible inputs