7474 - Dual Positive-Edge-Triggered D-Type Flip-Flops

Datasheet Summary

Description

This device contains two independent positive-edge-triggered D-type 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.

Fairchild

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Datasheet Details

Part number	7474
Manufacturer	Fairchild
File Size	49.44 KB
Description	Dual Positive-Edge-Triggered D-Type Flip-Flops
Datasheet	7474 Datasheet
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Full PDF Text Transcription

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DM7474 Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset, Clear and Complementary Outputs September 1986 Revised July 2001 DM7474 Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset, Clear and Complementary Outputs General Description This device contains two independent positive-edge-triggered D-type 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 data setup and hold times are not violated.

Published: Jun 10, 2005 |