SN65HVD267DR

This CAN transceiver complies with the ISO1189-2 high-speed CAN (Controller Area Network) physical layer standard. Its data rate in a CAN FD (CAN with Flexible Data Rate) network is 2 Mbps (Megabits per second), and it can reach over 1 Mbps in a small CAN network. Moreover, it has a higher timing margin and data rate in large, high-load networks. This device provides various protection functions to improve the stability of the device and the CAN network. The SN65HVD267 has added some new features to facilitate the easy design of redundant and multi-topology networks with fault indication, enabling the CAN system to achieve a higher level of safety features.

Applications

• 2Mbps operation in CAN networks with flexible data rates
• 1Mbps operation in high-load CAN networks and networks down to 10kbps (using TXD DTO)
• Industrial automation, control, sensor, and drive systems
• Building security and thermostat control automation
• Telecom base station status and control
• SN65HVD267: functional safety with redundant and multi-topology CAN networks
• CAN bus standards such as CANopen, DeviceNet, NMEA2000, ARNIC825, ISO11783

Key features

• Compliant with ISO11898-2 standard
• Turbo CAN: Specified for 2Mbps CAN FD (CAN with Flexible Data Rate)
• Short and symmetrical propagation delay times and fast loop times for enhanced timing margin
• Higher data rates in CAN networks
• I/O voltage range supports 3.3V and 5V
• Ideal passive behavior when MCU is unpowered – bus and logic pins in high-impedance state (no load)
• No glitches on bus during power-up/power-down
• HBM ESD protection exceeding ±12kV
• Bus fault protection -27V to 40V
• Supply pin undervoltage protection
• Driver dominant timeout (TXD DTO)
• SN65HVD267: Receiver master timing function (RXD DTO)
• SN65HVD267: Fault output pin
• Thermal shutdown protection
• Rated operating temperature range -40°C to 125°C