TJA1051T/3/1J

TJA1051T/3/1J is a high-speed CAN transceiver that interfaces between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed CAN applications in the automotive industry, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller. The TJA1051 belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1050. It offers improved Electromagnetic Compatibility (EMC) and Electrostatic Discharge (ESD) performance, and also features ideal passive behaviour to the CAN bus when the supply voltage is off and TJA1051T/3 and TJA1051TK/3 can be interfaced directly to microcontrollers with supply voltages from 3V to 5V. The TJA1051 implements the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5.

• ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant
• Timing guaranteed for data rates up to 5Mbit/s in the CAN FD fast phase
• Suitable for 12V and 24V systems
• Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI)
• EN I/P on TJA1051T/E allows the MCU to switch the transceiver to a very low-current Off mode
• AEC-Q100 qualified
• Functional behaviour predictable under all supply conditions
• High Electrostatic Discharge (ESD) handling capability on the bus pins
• Bus pins protected against transients in automotive environments and TXD dominant time-out function
• 8 pin SO package

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