TJA1042T/1

The TJA1042T/1J is a high-speed CAN (Controller Area Network) transceiver manufactured by NXP Semiconductors. This device serves as an interface between the CAN protocol controller and the physical two-wire CAN bus, enabling high-speed communication within controller local area networks.

Key Features and Specifications:

• High-Speed Communication: The TJA1042T/1J supports data rates up to 5 Mbps, making it suitable for applications requiring fast data transmission.
• Enhanced EMC and ESD Performance: Compared to its predecessors, such as the TJA1040, the TJA1042T/1J has improved electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, ensuring more reliable communication in harsh environments.
• Standby Mode with Low Power Consumption: The device features a low-power standby mode, which reduces current consumption when not in use, helping to extend battery life in portable applications.
• Wide Operating Temperature Range: The TJA1042T/1J operates within a temperature range of -40°C to +150°C, making it suitable for both industrial and automotive applications.
• CAN Physical Layer Compliance: The transceiver complies with the current ISO 11898 standards, including ISO 11898-2:2003, ISO 11898-5:2007, and the upcoming ISO 11898-2:2016 update, which includes CAN FD (Flexible Data-Rate) and SAE J2284-4/5 specifications.
• Differential Signaling: The TJA1042T/1J provides differential sending and receiving capabilities for CAN protocol controllers, enhancing communication reliability by reducing noise interference.
• Protection Features: The device includes overload and short-circuit protection to safeguard the CAN bus communication system from damage.

Applications:

The TJA1042T/1J is specifically designed for high-speed CAN applications in the automotive industry. However, its robust features and high performance also make it suitable for various other applications, including industrial automation, telecommunications, and any other systems requiring reliable CAN communication.

In summary, the TJA1042T/1J is a versatile and reliable high-speed CAN transceiver that offers enhanced EMC and ESD performance, low power consumption in standby mode, and compliance with the latest CAN physical layer standards. Its wide operating temperature range and protection features make it an excellent choice for automotive and industrial applications.