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SN75276 - FAIL-SAFE DIFFERENTIAL BUS TRANSCEIVER

Description

The SN75276 differential bus transceiver is a monolithic, integrated circuit designed for bidirectional data communication on multipoint bus transmission lines.

Features

  • positive- and negative-current limiting and thermal shutdown for protection from line fault conditions. Thermal shutdown is designed to occur at a junction temperature of approximately 150°C. The receiver features a minimum input impedance of 12 kΩ. The SN75276 can be used in transmission line.

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Full PDF Text Transcription

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SN75276 FAIL-SAFE DIFFERENTIAL BUS TRANSCEIVER D Bidirectional Transceiver With Fail-Safe Receiver D Meets or Exceeds the Requirements of ITU Recommendation V.11 D Electrically Compatible With ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A D Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments D 3-State Driver and Receiver Outputs D Individual Driver and Receiver Enables D Wide Positive and Negative Input/Output Bus Voltage Ranges D Driver Output Capability . . . ± 60 mA Max D Thermal Shutdown Protection D Driver Positive and Negative Current Limiting D Receiver Input Impedance . . . 12 kΩ Min D Receiver Input Sensitivity . . .
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