CAN bus interface for harsh environments
The single driver and single receiver pair (1/1) handle standard CAN and CAN FD frames without protocol overhead.
Supply rail and logic-level considerations
The supply range is 4.5V to 5.5V, so this part runs from a standard 5V CAN rail. It is not a 3.3V-logic device — the VIO pin is absent, meaning the logic interface is referenced to VCC. If your MCU runs at 3.3V, you will need level translation or a 5V-tolerant I/O. The 115 mV hysteresis helps reject bus noise without external filtering on short stub lines.