74 Series digital circuit of 74LS423, 74HC423 dual retriggerable monostable multivibrator (with clearing)

Published:2011/7/25 3:39:00 Author:Lucas | Keyword: 74 Series, digital circuit , dual retriggerable , monostable multivibrator , clearing | From:SeekIC

Two oscillators have a negative trigger input A and a positive trigger input B, but each end can be used to ban on the importation; when the clearing input end is in single-pulse low level, it is enable to clear, but will not be cleared trigger. *is the unstable state.



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