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Si9243 - Single-Ended Bus Driver

Description

The Si9243 is a monolithic bus driver designed to provide bidirectional serial communication in automotive diagnostic applications.

The device incorporates protection against overvoltages and short circuits to GND or VBA'P The transceiver pin is protected and can be driven beyond the VBATvoltage.

Features

  • Single-Ended Transceiver.
  • Survives Shorts and Transients on Automotive Bus.
  • Wide Power Supply Voltage Range.
  • Fault Detection.
  • IS09141 Compatible.

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Datasheet preview – Si9243

Datasheet Details

Part number Si9243
Manufacturer TEMIC
File Size 152.70 KB
Description Single-Ended Bus Driver
Datasheet download datasheet Si9243 Datasheet
Additional preview pages of the Si9243 datasheet.

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Full PDF Text Transcription

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TEMIC Siliconix Single-Ended Bus Driver Si9243 Features • Single-Ended Transceiver • Survives Shorts and Transients on Automotive Bus • Wide Power Supply Voltage Range • Fault Detection • IS09141 Compatible Description The Si9243 is a monolithic bus driver designed to provide bidirectional serial communication in automotive diagnostic applications. The device incorporates protection against overvoltages and short circuits to GND or VBA'P The transceiver pin is protected and can be driven beyond the VBATvoltage. The temperature and short circuit fault detection feature is still active as in the Si9242, but the FAULT signal is not brought out. In the transmit mode, load shorts and opens are generally detected by the processor monitoring RXK and TX.
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