NXP UJA1075ATW/5V0,118 System Basis Chip

The UJA1075ATW/5V0,118 is a versatile and robust System Basis Chip (SBC) from NXP Semiconductors, designed to provide a reliable interface between a microcontroller and the physical layer of CAN (Controller Area Network) bus lines. This high-performance integrated circuit is specifically engineered to cater to the demanding requirements of automotive applications and industrial control systems.

At the heart of the UJA1075ATW/5V0,118 is an advanced CAN transceiver that conforms to ISO 11898-2:2003 standards, ensuring seamless communication in vehicle networks. This transceiver is capable of high-speed operation, with data rates up to 1 Mbit/s, making it suitable for a wide range of high-speed data transmission tasks. The device also features a built-in voltage regulator, which supplies a stable 5V output to power the attached microcontroller and other peripherals, simplifying the system design and reducing the bill of materials.

Safety and reliability are paramount in automotive environments, and the UJA1075ATW/5V0,118 is equipped with various protective features. These include battery and temperature monitoring, fail-safe outputs, and a watchdog timer to ensure the system operates within safe parameters. Additionally, the device offers a low-power standby mode with wake-up capability via the CAN bus or external triggers, allowing for efficient power management in systems that require periodic activation from a dormant state.

The UJA1075ATW/5V0,118 also boasts excellent electromagnetic compatibility (EMC) performance, reducing the risk of interference with other electronic components. Its robust design ensures protection against transients, enhancing the durability and longevity of the applications it serves.

Packaged in a small outline integrated circuit with a 14-pin footprint, the UJA1075ATW/5V0,118 is designed for space-constrained applications. Its compact size, combined with its powerful features, makes it an ideal choice for designers looking to create efficient, reliable, and cost-effective CAN-based communication systems.