HD74HC77 Datasheet (Renesas) - 4-bit Bistable Latch

HD74HC77, 4-bit Bistable Latch

The HD74HC77 is ideally suited for use as temporary storage for binary information between processing units and input/output or indicator units.

Information present at a data (D) input is transferred to the Q output when the enable (G) is high and the Q output will follow the data input as long as t

HD74HC77 Features

* High Speed Operation: tpd (D to Q) = 12 ns typ (CL = 50 pF)

* High Output Current: Fanout of 10 LSTTL Loads

* Wide Operating Voltage: VCC = 2 to 6 V

* Low Input Current: 1 µA max

* Low Quiescent Supply Current: ICC (static) = 2 µA max (Ta = 25°C)