NXP TJA1044GTKZ High-Speed CAN Transceiver

The NXP TJA1044GTKZ is a high-performance CAN (Controller Area Network) transceiver that provides an interface between a CAN protocol controller and the physical two-wire CAN bus. Designed for high-speed automotive networking applications, it is compliant with the ISO 11898-2:2016 standard and capable of speeds up to 1 Mbit/s.

This robust transceiver is part of NXP's high-speed CAN transceiver family, featuring a very low power management mode with a remote wake-up capability via the CAN bus. The TJA1044GTKZ offers improved electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, making it suitable for use in harsh electrical environments.

Key features of the TJA1044GTKZ include:

• Low-power mode: An extremely low-current standby mode with bus wake-up capability without the need for additional external components.
• High-speed CAN interface: Supports the ISO 11898-2:2016 standard for high-speed CAN communication, ensuring interoperability with other compliant devices on the network.
• Robust design: Protection against transients in the automotive environment, and excellent EMC performance with low radiated emissions.
• Fail-safe features: Includes thermal protection, as well as an undervoltage detection that ensures reliable operation under varying voltage conditions.
• Flexible integration: Suitable for 12V and 24V systems, with the ability to interface directly with microcontrollers with 3.3V to 5V I/O levels.

The TJA1044GTKZ transceiver is housed in a small leadless HVSON14 package, which minimizes PCB space and is ideal for space-constrained applications. Its optimized design for low-power operation makes it an excellent choice for automotive applications that require a permanent CAN connection without draining the battery, such as body control modules, gateways, and advanced driver assistance systems (ADAS).

With its advanced features and proven reliability, the NXP TJA1044GTKZ is a crucial component for developers looking to create efficient, high-speed communication networks within automotive and industrial environments.