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DM74279 - Quad Set-Reset Latch

The DM74279 by National Semiconductor is a Quad Set-Reset Latch. Below is the official datasheet preview.

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Official preview page of the DM74279 Quad Set-Reset Latch datasheet (National Semiconductor).

DM74279 Product details

Description

This device contains four independent set-reset type flipflops with one Q output each Connection Diagram Dual-In-Line Package TL F 9785 1 Order Number 54279DMQB 54279FMQB or DM74279N NS Package Number J16A N16E or W16A Pin Names Rn Sn Q Description Reset Inputs (Active Low) Set Inputs (Active Low) Outputs Truth Table S1 L L X H H Inputs S2 L X L H H R L H H L H Output Q h H H L No Change H e HIGH Voltage Level L e LOW Voltage Level X e Immaterial h e The output is HIGH as long a

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