HD26LS32

Quadruple Differential Line Receivers With 3 State Outputs

ADE-205-577 (Z)

1st. Edition

Dec. 2000

Description

The HD26LS32 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

1Y

2Y

3Y

4Y

1A

1B

2A

2B

3A

3B

4A

4B

Enable G

Enable G