74 series digital circuit of 7474 double D type positive edge flip-flop

Published:2011/4/5 22:44:00 Author:Ecco | Keyword: digital circuit , double D type , positive edge , flip-flop | From:SeekIC

7474, 74H74, 74F74, 74ALS74, 74L74, 74LS74A, 74S74, 74HC74, 74C74double D type positive edge flip-flop(with preset and remove terminal) Unsteady state. When the preset and remove terminal return in high level, the state could not be kept. And the level of Qo is equal to Q before eatablishing steadystate input.



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