HD74HC375 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD74HC375

Quad. Bistable Latches

Hitachi -> Renesas Electronics 

HD74HC375

Quad. Bistable Latches

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.

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

G

L

H

H

H

X

L

Outputs

Q

L

H

no change

Q

H

L

no change

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