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LTC2861 Datasheet 20Mbps RS485 Transceivers

Manufacturer: Linear Technology (now Analog Devices)

Download the LTC2861 datasheet PDF. This datasheet also includes the LTC2859 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC2859_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

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)

Part Number Description
LTC2801 Single and Dual Transceivers
LTC2802 Single and Dual Transceivers
LTC2803 Single and Dual Transceivers
LTC2804 Single and Dual Transceivers
LTC2846 3.3V Software-Selectable Multiprotocol Transceiver
LTC2847 Software-Selectable Multiprotocol Transceiver
LTC2850 3.3V 20Mbps RS485/RS422 Transceivers
LTC2851 3.3V 20Mbps RS485/RS422 Transceivers
LTC2852 3.3V 20Mbps RS485/RS422 Transceivers
LTC2854 3.3V 20Mbps RS485/RS422 Transceivers