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SN65HVD888 - Bus-Polarity Correcting RS-485 Transceiver

Description

The SN65HVD888 is a low-power RS-485 transceiver with automatic bus-polarity correction and transient protection.

Upon hot plug-in, the device detects and corrects the bus polarity within the first 76 ms of bus idling.

Features

  • 1 Exceeds Requirements of EIA-485 Standard.
  • Bus-Polarity Correction Within 76 ms (tFS).
  • Data Rate: 300 bps to 250 kbps.
  • Works With Two Configurations:.
  • Failsafe Resistors Only.
  • Failsafe and Differential Termination Resistors.
  • Up to 256 Nodes on a Bus (1/8 Unit Load).
  • SOIC-8 Package for Backward Compatibility.
  • Bus-Pin Protection:.
  • ±16 kV HBM protection.
  • ±12 kV IEC61000-4-2 Contact Discharge.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Order Now Technical Documents Tools & Software Support & Community SN65HVD888 SLLSEH3C – JULY 2013 – REVISED JANUARY 2018 SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection 1 Features •1 Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOIC-8 Package for Backward Compatibility • Bus-Pin Protection: – ±16 kV HBM protection – ±12 kV IEC61000-4-2 Contact Discharge – +4 kV IEC61000-4-4 Fast Transient Burst 2 Applications • E-Metering Networks • Industrial Automation • HVAC Systems • DMX512-Networks • Process Control • Battery-
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