HD29413
Quadruple Differential Line Receivers With 3 State Outputs
ADE-205-582 (Z)
1st. Edition
Dec. 2000
Description
The HD29413 features quadruple differential line receivers designed to meet the spec of EIA RS-
422AandRS-423A. The device operates from a single 5 V power supply. The enable function is common
to all four receivers and offer a choice of active high or active low inputs. (Complementary output enable
input.) Faile safe circuit guarantees the outputs always at the high level when the inputs are open.
Logic Diaglam
1A
1B
2A
2B
3A
3B
4A
4B
Enable G
Enable G
+