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Meets EIA Standards RS-422-A and RS-485

and CCITT Recommendations V.11 and X.27

Designed for Multipoint Transmission on

Long Bus Lines in Noisy Environments

3-State Outputs

Bus Voltage Range . . . –7 V to 12 V

Positive and Negative Current Limiting

Driver Output Capability . . . 60 mA Max

Driver Thermal Shutdown Protection

Receiver Input Impedance . . . 12 kW Min

Receiver Input Sensitivity . . . ±200 mV

Receiver Input Hysteresis . . . 50 mV Typ

Operates From Single 5-V Supply

Low Power Requirements