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SN65HVD77 - 3.3-V Full-Duplex RS-485 Transceivers

Download the SN65HVD77 datasheet PDF. This datasheet also covers the SN65HVD70 variant, as both devices belong to the same 3.3-v full-duplex rs-485 transceivers family and are provided as variant models within a single manufacturer datasheet.

Description

These devices extend the RS-485 portfolio with a family of full-duplex transceivers with robust 3.3-V drivers and receivers and high levels of ESD protection.

The ESD protection includes > ±30-kV HBM and > ±12-kV IEC61000-4-2 contact discharge.

Features

  • 1 1/8 Unit-load options available.
  • Up to 256 Nodes on the bus.
  • Bus I/O Protection.
  • > ±30-kV HBM protection.
  • > ±12-kV IEC61000-4-2 Contact discharge.
  • > ±4-kV IEC61000-4-4 Fast transient burst.
  • Extended industrial temperature range:.
  • 40°C to 125°C.
  • Large receiver hysteresis (70 mV) for noise rejection.
  • Low power consumption.
  • < 1.1-mA Quiescent current during operation.
  • Low Standby supply curr.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SN65HVD70-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
SN65HVD70 3.3-V Full-Duplex RS-485 Transceivers
SN65HVD71 3.3-V Full-Duplex RS-485 Transceivers
SN65HVD72 3.3-V Supply RS-485
SN65HVD73 3.3-V Full-Duplex RS-485 Transceivers
SN65HVD74 3.3-V Full-Duplex RS-485 Transceivers

Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community SN65HVD70, SN65HVD71, SN65HVD73 SN65HVD74, SN65HVD76, SN65HVD77 SLLSEI9G – MAY 2014 – REVISED OCTOBER 2019 SN65HVD7x 3.3-V Full-Duplex RS-485 Transceivers with ±12-kV IEC ESD 1 Features •1 1/8 Unit-load options available – Up to 256 Nodes on the bus • Bus I/O Protection – > ±30-kV HBM protection – > ±12-kV IEC61000-4-2 Contact discharge – > ±4-kV IEC61000-4-4 Fast transient burst • Extended industrial temperature range: –40°C to 125°C • Large receiver hysteresis (70 mV) for noise rejection • Low power consumption – < 1.
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