HD26LS32A
Quadruple Differential Line Receivers With 3 State Outputs
ADE-205-578 (Z)
1st. Edition
Dec. 2000
Description
The HD26LS32A features quadruple line receivers designed to meet the specs of EIA standard RS-422A
and RS-423. This device operates from a single 5 V power supply. The enable function is common to all
four receivers and offers a choice of active high or active low input. Fail safe design ensures that if the
inputs are open, the outputs will always be high.
Logic Diagram
1A
1B
2A
2B
3A
3B
4A
4B
Enable G
Enable G
1Y
2Y
3Y
4Y