TJA1021T/20/CM,118

The TJA1021T/20/CM,118 is a LIN (Local Interconnect Network) transceiver manufactured by NXP Semiconductors. It serves as the interface between the LIN master/slave protocol controller and the physical bus in a LIN network. This device is primarily intended for use in in-vehicle sub-networks, supporting baud rates from 1 kBd up to 20 kBd and is compliant with the LIN 2.1/SAE J2602 standard.

The TJA1021T/20/CM,118 offers several key features and benefits:

1. LIN 2.1/SAE J2602 Compliance: Ensures compatibility with the latest LIN specifications and standards.
2. Baud Rate Support: Supports baud rates up to 20 kBd, making it suitable for a wide range of in-vehicle communication needs.
3. Electromagnetic Compatibility: Features very low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI), ensuring reliable communication in noisy automotive environments.
4. Passive Behavior in Unpowered State: Consumes no power when unpowered, helping to extend the battery life of vehicles.
5. Input Levels Compatibility: Compatible with both 3.3 V and 5 V devices, providing flexibility in system design.
6. Integrated Termination Resistor: For LIN slave applications, simplifying circuit design and reducing component count.
7. Wake-Up Source Recognition: Capable of recognizing both local and remote wake-up sources, enabling efficient power management.
8. Pin-to-Pin Compatibility: Pin-to-pin compatible with the TJA1020, allowing for easy upgrades or replacements without altering the existing circuit layout.
9. Package Options: Available in SO8 and HVSON8 packages, with the leadless HVSON8 package offering improved Automated Optical Inspection (AOI) capability.

In addition, the TJA1021T/20/CM,118 features robust protection mechanisms, including high ElectroStatic Discharge (ESD) robustness, transmit data (TXD) dominant time-out function, bus terminal and battery pin protection against transients in the automotive environment, bus terminal short-circuit proof to battery and ground, and thermal protection.

Overall, the TJA1021T/20/CM,118 is an ideal choice for in-vehicle LIN communication applications, offering high performance, reliability, and flexibility in system design.