General Description
The VHCT245A is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT245A is intended for bidirectional asynchronous communication between data busses. The direction of data transmission is determined by the level of the T/R input. The enable input can be used to disable the device so that the busses are effectively isolated.

Features
■ High Speed: tPD = 5.4ns (Typ.) at VCC = 5V
■ Power Down Protection on Inputs and Outputs
■ Low Power Dissipation: ICC = 4µA (Max.) @ TA = 25°C
■ Pin and Function Compatible with 74HCT245