The NXP TJA1042T/1J is a high-performance CAN (Controller Area Network) transceiver that serves as an interface between a CAN protocol controller and the physical two-wire CAN bus. Designed with state-of-the-art technology, the TJA1042T/1J provides robust communication for on-board networking in automotive applications, industrial automation systems, and embedded networking.

Key Features

• Improved EMC Performance: The transceiver is optimized for high-speed CAN applications up to 1 Mbps and features excellent Electromagnetic Compatibility (EMC) performance, reducing interference and improving signal integrity.
• Low Power Management: With a very low current standby mode with remote wake-up capability, the TJA1042T/1J ensures efficient power management, making it ideal for power-sensitive applications.
• Robustness: The device is designed to withstand the harsh conditions of automotive environments, providing features such as Battery and CAN bus short-circuit protection, and is compliant with ISO 11898-2:2016.
• Fail-Safe Features: The transceiver includes fail-safe features such as a permanent dominant detection on the TXD input and an automatic thermal shutdown to protect against system failures.

Applications

The TJA1042T/1J is suitable for a wide range of applications, including but not limited to:

• Automotive networks
• Industrial control systems
• Building automation
• Medical equipment
• Marine electronics

Technical Specifications

The transceiver operates over a wide supply voltage range of 4.5V to 5.5V and is available in an SO8 package. It supports a temperature range from -40°C to +125°C, ensuring reliable operation across various environmental conditions. The TJA1042T/1J also features an integrated transceiver watchdog, which enhances system reliability through supervision of the CAN bus communication.

Ordering Information

For ordering or detailed technical information, including datasheets, application notes, and support tools, visit the official NXP website or contact your local NXP sales office. Ensure that you reference the complete part number TJA1042T/1J when making inquiries or placing an order.