DS78LS120 Datasheet, PDF (7/9 Pages) National Semiconductor (TI) – Dual Differential Line Receiver (Noise Filtering and Fail-Safe)

Truth Table
(For Balanced Fail-Safe)
Input
0
1
X
0
1
X
Strobe
1
1
1
0
0
0
Schematic Diagram
A-Out
0
1
0
1
1
1
B-Out
1
0
0
1
1
1
C-Out
0
1
X
0
0
0
D-Out
0
0
1
0
0
0
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