MC74VHCT573A Datasheet (ON Semiconductor)

MC74VHCT573A, Octal D-Type Latch

Octal D-Type Latch with 3-State Output MC74VHC573, MC74VHCT573A The MC74VHC573/MC74VHCT573A is an advanced high speed CMOS octal latch with 3 state output fabricated with silicon gate CMOS technology.

It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

The 8 bit D type latch is controlled by a latch enable input and an output enable input.

When the output enable input is high, the eight outputs are in

MC74VHCT573A Features

* High Speed: tPD = 4.5 ns (Typ) at VCC = 5.0 V (VHC) tPD = 7.7 ns (Typ) at VCC = 5.0 V (VHCT)

* Low Power Dissipation: ICC = 4.0 mA (Max) at TA = 25C

* High Noise Immunity: VNIH = VNIL = 28%

* Power Down Protection Provided

* Balanced Propagation Delays

* Designed for: 2.0