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LTC2859 Datasheet 20Mbps RS485 Transceivers

Manufacturer: Linear Technology (now Analog Devices)

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General Description

The LTC®2859 and LTC2861 are low power, 20Mbps RS485/422 transceivers operating on 5V supplies.

The receiver includes a logic-selectable 120Ω termination, one-eighth unit load supporting up to 256 nodes per bus, and a failsafe

Key Features

  • Integrated, Logic-Selectable 120Ω Termination Resistor.
  • 20Mbps Max Data Rate.
  • No Damage or Latchup to ESD: ±15kV HBM.
  • High Input Impedance Supports 256 Nodes.
  • 250kbps Low-EMI Mode.
  • Guaranteed Failsafe Receiver Operation Over the www. DataSheet4U. com Entire Common Mode Range.
  • Current Limited Drivers and Thermal Shutdown.
  • Delayed Micropower Shutdown (5μA Max).
  • Power Up/Down Glitch-Free Driver Outputs.
  • Low Operating Current (900μA Max in Receive Mode).

More Datasheets from Linear Technology (now Analog Devices)

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