DS7831_99 Datasheet, PDF (2/11 Pages) National Semiconductor (TI) – Dual TRI-STATE Line Driver

Truth Table
(Shown for A Channels Only)
Differential/
“A” Output Disable Single-Ended
Mode Control
0
0
0
0
0
X
1
0
1
X
1
X
X
1
X
X
Input A1
Logical “1” or
Logical “0”
Logical “1” or
Logical “0”
X
X = Don’t Care
Output A1
Same as
Input A1
Opposite of
Input A1
High
Impedance
State
Input A2
Logical “1” or
Logical “0”
Logical “1” or
Logical “0”
X
Output A2
Same as
Input A2
Same as
Input A2
High
Impedance
State
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2