Resources:
Datasheet
3.3V High-Speed CAN Transceiver IC with 1Mbps Data Rate and Robust Protection Features (SOIC-8)
The SN65HVD232DR is a high-speed CAN transceiver IC designed for reliable communication between CAN protocol controllers and the physical bus in embedded and industrial systems. Operating from a 3.3V supply, this device is fully compliant with the ISO 11898-2 high-speed CAN standard, enabling stable data transmission at rates up to 1 Mbps. It is optimised for use with 3.3V microcontrollers, DSPs, and processors, making it ideal for modern low-voltage CAN networks.
Engineered with enhanced protection features, the SN65HVD232DR improves system robustness against electrical disturbances and network faults. Its differential transmit and receive capabilities ensure high noise immunity and reliable communication over long cable runs. The compact SOIC-8 package and low power operation make it suitable for space-constrained designs in automotive, industrial automation, and embedded communication applications.
Key Features

3.3V Operation: Designed for low-voltage CAN systems and modern MCUs
High-Speed CAN Support: Data rates up to 1 Mbps
ISO 11898-2 Compliant: Meets high-speed CAN physical layer standards
Differential Transceiver: Integrated driver and receiver for CAN bus communication
Enhanced Protection Features: Improves reliability in harsh electrical environments
Low Power Consumption: Suitable for embedded and portable systems
High Noise Immunity: Reliable operation over long-distance communication lines
Compact Package: SOIC-8 for efficient PCB layout