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RS1905 - 500kbps RS-485 Transceivers

Description

The RS1905 is a robust half-duplex RS-485 transceiver for industrial applications.

The bus pins are immune to high levels of IEC Contact Discharge ESD events eliminating need of additional system level protection components.

The device operates from a single 3.3V to 5.0V supply.

Features

  • High-Performance and Compliant with RS-485 TIA/EIA-485 Standard.
  • 3.0V to 5.5V Supply Voltage.
  • Bus I/O Protection - ±20kV HBM ESD - ±6kV IEC 6100-4-2 Contact Discharge.
  • -7V to +12V Common-Mode Input Voltage.
  • Up to 256 Nodes on the Same Bus (1/8 unit load).
  • Low Stand-By Current:.

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Datasheet preview – RS1905

Datasheet Details

Part number RS1905
Manufacturer RUNIC
File Size 1.28 MB
Description 500kbps RS-485 Transceivers
Datasheet download datasheet RS1905 Datasheet
Additional preview pages of the RS1905 datasheet.

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Full PDF Text Transcription

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RS1905 500kbps RS-485 Transceivers with ±20kV IEC ESD Protection FEATURES • High-Performance and Compliant with RS-485 TIA/EIA-485 Standard • 3.0V to 5.5V Supply Voltage • Bus I/O Protection - ±20kV HBM ESD - ±6kV IEC 6100-4-2 Contact Discharge • -7V to +12V Common-Mode Input Voltage • Up to 256 Nodes on the Same Bus (1/8 unit load) • Low Stand-By Current: <5μA • Full Fail-safe Guarantees Known Receiver Output State • Glitch-Free during Power on/Power off • Short-Circuit Protection • Over Temperature Protection • |VOD| >2.
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