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

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Hitachi Semiconductor

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HD74HC78 Dual J-K Flip-Flops (with Preset/ Common Clear and Common Clock) by Hitachi Semiconductor - Datasheet Preview — Datasheet preview – HD74HC78

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)
Datasheet	HD74HC78 Datasheet
Additional preview pages of the HD74HC78 datasheet.

Product details

Description

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

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) HD74HC78 Function Table Inputs Preset L H L H H H H H H H Note: Clear H L L H H H H H H H L H Clock X X X J X X X L L H H X X X K X X X L H L H X X X Outputs Q H L H.
1 Q L H H.
1 No change L H Tog.

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Other Datasheets by Hitachi Semiconductor

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Published: Mar 23, 2005 |