74HC5555 Datasheet (Philips) - Programmable delay timer

74HC5555, Programmable delay timer

The 74HC/HCT5555 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).

They are specified in compliance with JEDEC standard no.

7A.

The 74HC/HCT5555 are precision programmable delay timers which consist of: * 24-stage binary counter * integra

74HC5555 Features

* Positive and negative edge triggered

* Retriggerable or non-retriggerable

* Programmable delay minimum: 100 ns maximum: depends on input frequency and division ratio

* Divide-by range of 2 to 224

* Direct reset terminates output pulse

* Very low powe