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Texas Instruments SN65HVD255 / SN65HVD256 CAN Transceivers

Texas Instruments SN65HVD255 and SN65HVD256 CAN Transceivers meet the ISO1189-2 High Speed CAN (Controller Area Network) Physical Layer standard and are designed for data rates above 1Mbps in short networks and enhanced timing margin and higher data rates in long and highly loaded networks. These CAN transceivers include many protection features providing device and CAN network robustness. SN65HVD256 offers RXD supply input. The Texas Instruments SN65HVD255 and SN65HVD256 are ideal for industrial automation, control, sensors, and drive systems as well as building and climate control automation.

Features

  • Meets the Requirements of ISO11898-2
  • "Turbo CAN"
    • Short Propagation Delay Times and Fast Loop Times
    • Higher Data Rates in Network
    • Enhances System Timing Margins
  • Ideal Passive Behavior When Unpowered
    • Bus Pins are High Impedance (no load to the operating bus)
    • Logic Pins are High Impedance
    • Power Up/Down With Glitch Free Operation On Bus
  • I/O Voltage Range Supports 3.3V and 5V MCUs
  • Protection Features
    • ESD Protection of Bus Pins
    • HBM ESD Protection Exceeds ±12kV
    • Bus Fault Protection -27V to 40V

Applications

  • 1Mbps Operation in Highly Loaded CAN Networks Down to 10kbps
  • Networks With TXD DTO
  • Industrial Automation, Control, Sensors, and Drive Systems
  • Building and Climate Control Automation
  • Security Systems
  • Telecom Base Station Status and Control
  • CAN Bus Standards Such as CANopen, CAN Kingdom, DeviceNet, NMEA2000

Block Diagram

Block Diagram - Texas Instruments SN65HVD255 / SN65HVD256 CAN Transceivers
Đã phát hành: 2012-03-27 | Đã cập nhật: 2025-07-03