DM74ALS540AWM集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

General Description

This octal buffer and line driver is designed to have the performance of the DM74ALS240A series and, at the same time, offer a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly enhances printed circuit board layout. The 3-STATE control gate is a 2-input NOR such that if either G1 or G2 is HIGH, all eight outputs are in the high impedance state.

Features

■ Advanced oxide-isolated, ion-implanted Schottky TTL

process

■ Switching performance is guaranteed over full temperature

and VCC supply range

■ Data flow-thru pinout (All inputs on opposite side from outputs)

■ P-N-P inputs reduce DC loading