Description
This TRI-STATE bidirectional buffer utilizes advanced silicon-gate CMOS technology and is intended for two-way asynchronous communication between data buses It has high drive current outputs which enable high speed operation even when driving large bus capacitances This circuit possesses the low pow
Features
- Y Y Y Y
Y Y
Typical propagation delay 13 ns Wide power supply range 2.
- 6V Low quiescent current 80 mA maximum (74 HC) TRI-STATE outputs for connection to bus oriented systems High output drive 6 mA (minimum) Same as the ’645
Connection Diagram
Dual-In-Line Package
TL F 5165.
- 1
Top View Order Number MM54HC245A or MM74HC245A
Truth Table
Control Inputs G L L H DIR L H X B data to A bus A data to B bus Isolation Operation
H e high level L e low level X e irrelevant
TRI-STAT.
MM74HC245A Datasheet
