DM74123 Datasheet | National Semiconductor

DM54123 DM74123 Dual Retriggerable One-Shot with Clear and plementary Outputs March 1993 DM54123 DM74123 Dual Retriggerable One-Shot with Clear and plementary Outputs General Description The ’123 is a dual retriggerable monostable multivibrator capable of generating output pulses from a few nano-seconds to extremely long duration up to 100% duty cycle Each device has three inputs permitting the choice of either leading-edge or trailing edge triggering Pin (A) is an activelow transition trigger input and pin (B) is an active-high transition trigger input A low at the clear (CLR) input terminates the output pulse which also inhibits triggering An internal connection from CLR to the...