Product Overview: TJA1020T/S490 - LIN Transceiver from NXP

The TJA1020T/S490 is a high-performance LIN (Local Interconnect Network) transceiver produced by NXP Semiconductors, designed to interface between a LIN master/slave protocol controller and the physical bus in a LIN network application. This robust transceiver is compliant with the LIN 2.x, SAE J2602, and ISO 17987-4 standards, ensuring interoperability with a wide range of LIN-compliant devices.

Key Features

• Interface Compliance: Fully compatible with LIN 2.x and SAE J2602 specifications, as well as backward compatibility with LIN 2.0, 1.3, and 1.2.
• Bus Pins Protection: Enhanced with robust ESD protection on the bus pins, safeguarding the device against electrostatic discharge events.
• Low Power Mode: Integrated with a sleep mode feature, reducing the current consumption to a minimum when the network is inactive, making it ideal for battery-operated systems.
• Wake-Up Functionality: Capable of local and remote wake-up signaling, ensuring that the network can be activated on-demand.
• Thermal Protection: Equipped with thermal protection that disables the transmitter in the event of a temperature overload, thereby protecting the device from damage.

Applications

The TJA1020T/S490 is suitable for a variety of applications in the automotive sector, where a reliable and low-cost communication network is essential. Typical applications include:

• Body control modules
• Door modules
• Seat control
• Climate control
• Lighting control
• Sensor interfaces

Technical Specifications

This device operates over a wide supply voltage range and is designed to withstand the harsh conditions commonly found in automotive environments. The TJA1020T/S490 comes in an SO8 package, which is widely accepted for surface-mounted designs. Its small footprint and low external component count make it an efficient solution for space-constrained applications.

Ordering Information

The part number TJA1020T/S490 is available for order, ensuring that designers and manufacturers can incorporate this transceiver into their LIN network designs with confidence in its performance and reliability. For detailed information, including pricing and availability, please refer to NXP's official website or contact their sales department.