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LTC2861 - 20Mbps RS485 Transceivers

Download the LTC2861 datasheet PDF. This datasheet also covers the LTC2859 variant, as both devices belong to the same 20mbps rs485 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

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

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).

📥 Download Datasheet

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

📁 Similar Datasheet

Part Number Description Manufacturer
LTC2862 RS485/RS422 Transceivers Linear Technology Corporation
LTC2862-1 RS485/RS422 Transceivers Linear
LTC2862-2 RS485/RS422 Transceivers Linear
LTC2862A RS485/RS422 Transceiver Analog Devices
LTC2863 RS485/RS422 Transceivers Linear Technology Corporation

Other Datasheets by 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

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.

View original datasheet text
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) ■ Meets All TIA/EIA-485-A Specifications ■ Available in 10-Pin 3mm × 3mm DFN, 12-Pin 4mm × 3mm DFN and 16-Pin SSOP Packages ■ LTC2859/LTC2861 20Mbps RS485 Transceivers with Integrated Switchable Termination DESCRIPTION The LTC®2859 and LTC2861 are low power, 20Mbps RS485/422 transceivers operating on 5V supplies.