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LTC2857-1 - 20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers

This page provides the datasheet information for the LTC2857-1, a member of the LTC2856-1 20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers family.

Description

The LTC®2856-1, LTC2856-2, LTC2857-1, LTC2857-2, LTC2858-1 and LTC2858-2 are low power, RS485/RS422 transceivers operating on 5V supplies at maximum data rates of 20Mbps or 250kbps for low EMI.

Features

  • nn 20Mbps or Low EMI 250kbps Maximum Data Rate nn No Damage or Latchup to ESD: ±15kV HBM nn High Input Impedance Supports 256 Nodes (C, I-Grade) nn Operation Up to 125°C (H-Grade) nn Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range nn Current Limited Drivers and Thermal Shutdown nn Delayed Micropower Shutdown: 5µA Maximum (C, I-Grade) nn Power Up/Down Glitch-Free Driver Outputs nn Low Operating Current: 900µA Maximum in Receive Mode nn Compatible with TIA/EIA-485-A Specif.

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Full PDF Text Transcription

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LTC2856-1/LTC2856-2 LTC2857-1/LTC2857-2 LTC2858-1/LTC2858-2 20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers FEATURES nn 20Mbps or Low EMI 250kbps Maximum Data Rate nn No Damage or Latchup to ESD: ±15kV HBM nn High Input Impedance Supports 256 Nodes (C, I-Grade) nn Operation Up to 125°C (H-Grade) nn Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range nn Current Limited Drivers and Thermal Shutdown nn Delayed Micropower Shutdown: 5µA Maximum (C, I-Grade) nn Power Up/Down Glitch-Free Driver Outputs nn Low Operating Current: 900µA Maximum in Receive Mode nn Compatible with TIA/EIA-485-A Specifications nn Available in 8-Lead and 10-Lead 3mm × 3mm DFN and 8-Lead and 10-Lead MSOP Packages APPLICATIONS nn Low Power RS485/RS422 Transceiver nn Level Translator nn Bac
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