
Connection Diagram
Logic Diagram
Preliminary
Pin Descriptions
Pin Name
Description
OEn
1An, 2An, 3An, 4An
1Bn, 2Bn, 3Bn, 4Bn
Output Enable Input (Active LOW)
Bus A
Bus B
Truth Table
Inputs
Outputs
OEx
A, B
L
A Port = B Port
H
Z
H = HIGH Voltage Level L = LOW Voltage Level Z = High Impedance
www.fairchildsemi.com
2