NXP TJA1021T/20 LIN Transceiver

The NXP TJA1021T/20 is a high-performance LIN (Local Interconnect Network) transceiver designed to provide a robust interface between a LIN master/slave controller and the physical bus in automotive and industrial applications. As part of NXP's leading-edge automotive networking products, the TJA1021T/20 is engineered to ensure reliable communication in the demanding vehicular environment.

Key Features

• Compliance with LIN standards: The TJA1021T/20 is compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, and SAE J2602. It also supports the latest LIN 3.0 specifications, making it a versatile choice for current and future designs.
• Sleep and wake-up functionality: To minimize current consumption, the device features a very low-power sleep mode with a remote wake-up capability, which is essential for battery-operated systems.
• Excellent EMC performance: The transceiver boasts superior electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, ensuring operation in electrically noisy environments typical of automotive applications.
• High temperature range: With an operating temperature range of -40°C to +125°C, the TJA1021T/20 is designed to withstand the extreme conditions found in automotive applications.

Applications

The TJA1021T/20 is ideal for a variety of automotive applications including, but not limited to:

• Body control modules
• Door modules
• Climate control
• Seat control
• Sunroof control

It is also suitable for industrial applications where a robust serial communication bus is required.

Technical Specifications

• Supply voltage range: 5.5 V to 27 V
• Bus fault protection: Up to 40 V against short-circuits, loss of ground and battery connection
• Package: The TJA1021T/20 is offered in an SO8 package, providing a compact solution for space-constrained applications.

With its advanced features and compliance with the latest standards, the NXP TJA1021T/20 LIN transceiver is a reliable and efficient solution for data communication in vehicles and industrial automation systems.