The TJA1462 is a member of the TJA146x family of transceivers that provide an interface between a Controller Area Network (CAN) or CAN FD (Flexible Data rate) protocol controller and the physical two-wire CAN bus. TJA146x transceivers implement the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5, and are fully interoperable with high-speed Classical CAN and CAN FD transceivers.

The TJA1462 includes CAN Signal Improvement Capability (SIC), as defined inCiA 601-4:2019. CAN signal improvement significantly reduces signal ringing in a network, allowing reliable CAN FD communication to function in larger topologies. In addition, the TJA1462 features a much tighter bit timing symmetry performance to enable CAN FD communication up to 8 Mbit/s.

The TJA1462 is intended as a simple replacement for high-speed Classical CAN and CAN FD transceivers, such as the TJA1042 or TJA1044GT from NXP. It offers pin compatibility and is designed to avoid changes to hardware and software design, allowing the TJA1462 to be easily retrofitted to existing applications.

An AEC-Q100 Grade 0 variant, the TJR1462, is available for high temperature applications, supporting operation at 150 °C ambient temperature.

TJA1462 variants：

The TJA1462 comes in two variants, each available in an SO8 or HVSON8 package:

• The TJA1462A is a high-speed CAN transceiver with Normal and Standby modes and a VIO supply pin. The VIO pin allows for direct interfacing with 3.3 V- and 5 V-supplied microcontrollers.

• The TJA1462B is a high-speed CAN transceiver with Normal and Standby modes.