74ALVCH2245 Datasheet, PDF (2/7 Pages) Fairchild Semiconductor – Low Voltage Bidirectional Transceiver with Bushold and 26Ω Series Resistors in B Outputs

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