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LTC2854 - 3.3V 20Mbps RS485/RS422 Transceivers

Description

The LTC®2854 and LTC2855 are low power, 20Mbps RS485/RS422 transceivers operating on 3.3V supplies.

Features

  • Integrated, Logic-Selectable 120Ω Termination Resistor.
  • 3.3V Supply Voltage.
  • 20Mbps Maximum Data Rate.
  • No Damage or Latchup Up to ±25kV HBM.
  • High Input Impedance Supports 256 Nodes www. DataSheet4U. com (C, I-Grade).
  • Operation Up to 125°C (H-Grade).
  • Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range.
  • Current Limited Drivers and Thermal Shutdown.
  • Delayed Micropower Shutdown: 5μA Maximum (C, I-Grade).
  • Power Up/Down Glitch-Free Driver.

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Full PDF Text Transcription

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FEATURES Integrated, Logic-Selectable 120Ω Termination Resistor ■ 3.3V Supply Voltage ■ 20Mbps Maximum Data Rate ■ No Damage or Latchup Up to ±25kV HBM ■ High Input Impedance Supports 256 Nodes www.DataSheet4U.com (C, I-Grade) ■ Operation Up to 125°C (H-Grade) ■ Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range ■ Current Limited Drivers and Thermal Shutdown ■ Delayed Micropower Shutdown: 5μA Maximum (C, I-Grade) ■ Power Up/Down Glitch-Free Driver Outputs ■ Low Operating Current: 370μA Typical in Receive Mode ■ Compatible with TIA/EIA-485-A Specifications ■ Available in 10-Pin 3mm × 3mm DFN, 12-Pin 4mm × 3mm DFN and 16-Pin SSOP Packages ■ LTC2854/LTC2855 3.
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