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HD74HC78 Datasheet - Hitachi Semiconductor

HD74HC78 - Dual J-K Flip-Flops (with Preset/ Common Clear and Common Clock)

This flip-flop is edge sensitive to the clock input and change state on the negative transition of the clock pulse.

Each flip-flop has independent J, K, and preset inputs and Q and Q outputs.

Two flip-flops are controlled by a common clear and a common clock.

Preset and clear are independent of the

HD74HC78 Features

* High Speed Operation: tpd (Clock to Q) = 20 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) HD74HC

HD74HC78_HitachiSemiconductor.pdf

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Datasheet Details

Part number:

HD74HC78

Manufacturer:

Hitachi Semiconductor

File Size:

59.69 KB

Description:

Dual j-k flip-flops (with preset/ common clear and common clock).

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