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SN65HVD1794 - RS-485 Transceiver

Description

These devices are designed to survive overvoltage faults such as direct shorts to power supplies, mis-wiring faults, connector failures, cable crushes, and tool mis-applications.

They are also robust to ESD events, with high levels of protection to human-body model specifications.

Features

  • 1.
  • Bus-Pin Fault Protection to > ±70 V.
  • Cable Invert Function Allows Correction for Reversed Bus Pins.
  • Common-Mode Voltage Range (.
  • 20 V to 25 V) More Than Doubles TIA/EIA 485 Requirement.
  • Bus I/O Protection.
  • ±16 kV JEDEC HBM Protection.
  • Reduced Unit Load for Up to 256 Nodes.
  • Failsafe Receiver for Open-Circuit, ShortCircuit and Idle-Bus Conditions.
  • Low Power Consumption.
  • ICC 5 mA Quiescent During Operation.

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