DS7820A Datasheet, PDF (5/8 Pages) National Semiconductor (TI) – Dual Line Receiver

Schematic Diagram
Note 8: Schematic shows one-half of unit.
Typical Applications
Differential Line Driver and Receiver
DS005797-1
Note 9: Optional to control response time.
Single Ended (EIA-RS232C) Receiver with Hysteresis
DS005797-3
5
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