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HD74HC423A Dataheets PDF



Part Number HD74HC423A
Manufacturers Hitachi Semiconductor
Logo Hitachi Semiconductor
Description Dual Retriggerable Monostable Multivibrators
Datasheet HD74HC423A DatasheetHD74HC423A Datasheet (PDF)

HD74HC423A Dual Retriggerable Monostable Multivibrators Description This multivibrator features output-pulse-duration control by two methods. The basic pulse duration is programmed by selection of external resistance and capacitance values. Once triggered, the basic pulse duration may be extended by retriggering the gated low-level-active (A) or high-level-active (B) inputs, or be reduced by use of the overriding clear. The B input is a Schmitt trigger enabling jitter-free triggering from input.

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