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HD74HC109 - Dual J-K Flip-Flops

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Hitachi Semiconductor

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HD74HC109 Dual J-K Flip-Flops by Hitachi Semiconductor - Datasheet Preview — Datasheet preview – HD74HC109

Datasheet Details

Part number	HD74HC109
Manufacturer	Hitachi Semiconductor
File Size	59.92 KB
Description	Dual J-K Flip-Flops
Datasheet	HD74HC109 Datasheet
Additional preview pages of the HD74HC109 datasheet.

Product details

Description

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

Features

High Speed Operation: tpd (Clock to Q) = 15 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) Function Table Inputs Preset L H L H H H H H Note: Clear H L L H H H H H L Clock X X X J X X X L H L H X K X X X L L H H X Output Q H L H.
L Toggle Q0 H Q0 Q0 L Q0 1 Q L H H.
1 H 1. Q and Q will re.

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Published: Mar 23, 2005 |