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DM9602 Dual Retriggerable, Resettable One Shots
August 1986 Revised February 2000
DM9602 Dual Retriggerable, Resettable One Shots
General Description
These dual resettable, retriggerable one shots have two inputs per function; one which is active HIGH, and one which is active LOW. This allows the designer to employ either leading-edge or trailing-edge triggering, which is independent of input transition times. When input conditions for triggering are met, a new cycle starts and the external capacitor is allowed to rapidly discharge and then charge again. The retriggerable feature permits output pulse widths to be extended. In fact a continuous true output can be maintained by having an input cycle time which is shorter than the output cycle time.