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DM74LS74A

Part Number	DM74LS74A
Manufacturer	Fairchild Semiconductor
Description	Dual Positive-Edge-Triggered D Flip-Flops
Published	Jan 20, 2006
Detailed Description	DM74LS74A Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs August 1986 Revised Ma...
Datasheet	DM74LS74A PDF File

Overview

DM74LS74A Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs August 1986 Revised March 2000 DM74LS74A Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs General Description This device contains two independent positive-edge-triggered D flip-flops with complementary outputs.
The information on the D input is accepted by the flip-flops on the positive going edge of the clock pulse.
The triggering occurs at a voltage level and is not directly related to the transition time of the rising edge of the clock.
The data on the D input may be changed while the clock is LOW or HIGH without affecting the outputs as long as the dat...

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