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75ALS172A - QUADRUPLE DIFFERENTIAL LINE DRIVER

Description

The SN75ALS172A comprises four line drivers with 3-state differential outputs.

They are designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11.

This device is optimized for balanced multipoint bus transmission at rates of up to 20 Mbaud.

Features

  • wide positive and negative common-mode output voltage ranges, making it suitable for party-line.

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Full PDF Text Transcription

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SN75ALS172A QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS121D – AUGUST 1990 – REVISED APRIL 1998 D Meets or Exceeds ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11 D High-Speed Advanced Low-Power Schottky Circuitry D Designed for 20-MBaud Operation in Both Serial and Parallel Applications D Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments D Low Supply-Current Requirements: 55 mA Max D Wide Positive and Negative Input/Output Bus-Voltage Ranges D Driver Output Capacity . . . ±60 mA D Thermal Shutdown Protection D Driver Positive and Negative Current Limiting D Logically Interchangeable With SN75172 description The SN75ALS172A comprises four line drivers with 3-state differential outputs.
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