74LS74A Datasheet – Dual D-Type Edge-triggered Flip-Flop

Part Number : 74LS74A

Function : DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR

Package : DIP 14 Pin Type

Manufacturers : Motorola ( Freescale )

Pinouts :

74LS74A datasheet

Description :

The SN54LS74A / 74LS74A dual edge-triggered flip-flop utilizesSchottky TTL circuitryto produce high speed D-type flip-flops. Each flip-flop hasindividual clear and set inputs, and also complementary Q and Qoutputs. Informationat input D is transferred to the Q output on thepositive-going edgeof the clock pulse. Clock triggering occursat a voltage level of the clock pulseand is not directly related to the transition time of the positive-going pulse.When the clock input is at either the HIGH or the LOW level, the D input signal has no effect.

Logic Diagram

Other data sheets within the file : 54LS74, SN54LS74J, SN74LS74D, SN74LS74N, 74LS74

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