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LT1785A - 60V Fault Protected RS485/RS422 Transceivers

Download the LT1785A datasheet PDF. This datasheet also covers the LT1 variant, as both devices belong to the same 60v fault protected rs485/rs422 transceivers family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • s s s s.

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Note: The manufacturer provides a single datasheet file (LT1-791.pdf) that lists specifications for multiple related part numbers.

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.

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LT1785/LT1785A LT1791/LT1791A 60V Fault Protected RS485/RS422 Transceivers FEATURES s s s s DESCRIPTIO s s s s s s U APPLICATIO S s s s Protected from Overvoltage Line Faults to ±60V Pin Compatible with LTC485 and LTC491 High Input Impedance Supports Up to 128 Nodes No Damage or Latchup to ESD IEC-1000-4-2 Level 4: ±15kV Air Discharge IEC-1000-4-2 Level 2: ± 4kV Contact Discharge Controlled Slew Rates for EMI Emissions Control Guaranteed High Receiver Output State for Floating, Shorted or Inactive Inputs Outputs Assume a High Impedance When Off or Powered Down Drives Low Cost, Low Impedance Cables Short-Circuit Protection on All Outputs Thermal Shutdown Protection The LT®1785/LT1791 are half-duplex and full-duplex differential bus transceivers for RS485 and RS422 applications which