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HD74HC375 Datasheet Quad. Bistable Latches

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74HC375 Quad. Bistable Latches.

General Description

This latch 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 the enable remains high.

When the enable goes low, the information (that was present at the data input at the time the transition occurred) is retained at the Q output until the enable goes high.

Key Features

  • High Speed Operation: tpd (Data to Q, Q) = 10 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) = 4 µA max (Ta = 25°C) Function Table Inputs D L H X G H H L Outputs Q L H no change Q H L no change HD74HC375 Pin Arrangement 1D 1 1Q 2 1Q 3 Enable 1 to 2 4 2Q 5 2Q 6 2D 7 GND 8 (Top view) Q C Q D C Q D Q Q D Q C D Q C Q 16.

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