Document
MCP2561/2
High-Speed CAN Transceiver
Features:
• Supports 1 Mb/s Operation
• Implements ISO-11898-5 Standard Physical Layer Requirements
• Very Low Standby Current (5 µA, typical) • VIO Supply Pin to Interface Directly to
CAN Controllers and Microcontrollers with 1.8V to 5.5V I/O
• SPLIT Output Pin to Stabilize Common Mode in Biased Split Termination Schemes
• CAN Bus Pins are Disconnected when Device is Unpowered
- An Unpowered Node or Brown-Out Event will Not Load the CAN Bus
• Detection of Ground Fault: - Permanent Dominant Detection on TXD - Permanent Dominant Detection on Bus
• Power-on Reset and Voltage Brown-Out Protection on VDD and VIO Pin
• Protection Against Damage Due to Short-Circuit Conditions (Positive or Negative Battery Voltage)
• Protection Against High-Voltage Transients in Automotive Environments
• Automatic Thermal Shutdown Protection • Suitable for 12V and 24V Systems • Meets or exceeds stringent automotive design
requirements including.