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DM74AS74 - Dual D-Type Positive-Edge-Triggered Flip-Flop with Preset and Clear

Datasheet Summary

Description

The AS74 is a dual edge-triggered flip-flops.

Each flip-flop has individual D, clock, clear and preset inputs, and also complementary Q and Q outputs.

Information at input D is transferred to the Q output on the positive going edge of the clock pulse.

Features

  • s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin-for-pin compatible with Schottky and LS TTL counterpart s Improved AC performance over S74 at approximately half the power Ordering Code: Order Number DM74AS74M DM74AS74SJX DM74AS74N Package Number M14A M14D N14A Package.

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Datasheet Details

Part number DM74AS74
Manufacturer Fairchild Semiconductor
File Size 69.14 KB
Description Dual D-Type Positive-Edge-Triggered Flip-Flop with Preset and Clear
Datasheet download datasheet DM74AS74 Datasheet
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Full PDF Text Transcription

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DM74AS74 Dual D-Type Positive-Edge-Triggered Flip-Flop with Preset and Clear April 1984 Revised March 2000 DM74AS74 Dual D-Type Positive-Edge-Triggered Flip-Flop with Preset and Clear General Description The AS74 is a dual edge-triggered flip-flops. Each flip-flop has individual D, clock, clear and preset inputs, and also complementary Q and Q outputs. Information at input D is transferred to the Q output on the positive going edge of the clock pulse. Clock triggering occurs at a voltage level of the clock pulse and is not directly related to the transition time of the positive going pulse. When the clock input is at either the HIGH or LOW level, the D input signal has no effect.
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