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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Octal D-Type Latch with 3-State Output
The 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. This 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 a high impedance state. The VHCT inputs are compatible with TTL levels. This device can be used as a level converter for interfacing 3.3V to 5.0V, because it has full 5V CMOS level output swings. The VHCT573A input and output (when disabled) structures provide protection when voltages between 0V and 5.
MC74VHCT573A Datasheet
