DM74123N Datasheet PDF - National

●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.

●Features

●DC triggered from active-high transition or active-low transition inputs

●Retriggerable to 100% duty cycle

●Direct reset terminates output pulse

●Compensated for VCCand temperature variations

●DTL, TTL compatible

●Input clamp diodes