
Connection Diagram
Logic Symbol
Pin Descriptions
Pin Names
Description
OE
T/R
A0–A7
B0–B7
Output Enable Input (Active LOW)
Transmit/Receive Input
Side A Inputs or 3-STATE Outputs
Side B Inputs or 3-STATE Outputs
Logic Diagram
Truth Table
Inputs
OE
T/R
L
L
L
H
H
X
H HIGH Voltage Level
L LOW Voltage Level
X Immaterial
Output
Bus B Data to Bus A
Bus A Data to Bus B
HIGH Z State
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