74HC423 Datasheet (NXP) - Dual retriggerable monostable multivibrator

74HC423, Dual retriggerable monostable multivibrator

74HC423; 74HCT423 are high-speed Si-gate CMOS devices that are pin compatible with Low power Schottky TTL (LSTTL).

They are specified in compliance with JEDEC standard no.

7A.

The 74HC423; 74HCT423 dual retriggerable monostable multivibrator with reset has two methods of output pulse width control.

74HC423 Features

* DC triggered from active HIGH or active LOW inputs

* Retriggerable for very long pulses up to 100 % duty factor

* Direct reset terminates output pulse

* Schmitt-trigger action on all inputs except for the reset input

* Complies with JEDEC standard no. 7A

* ESD protection: