The base product number is TCAN1042, indicating a family of CAN transceivers sharing the same footprint and control interface.
What the 5 Mbps data rate and 4.5 V–5.5 V supply mean for the bus
The 5 Mbps data rate supports CAN FD (flexible data-rate) frames where the arbitration phase runs at standard CAN speed and the data phase switches to a higher bit rate. For a BOM, this means the transceiver can handle the faster payload segments without protocol-level workarounds. The AEC-Q100 qualification (Series Automotive, AEC-Q100) covers the temperature and reliability tests required for automotive-grade components, including extended life and accelerated stress.