UJA1078ATW/5W/2Z

Overview

The UJA1078ATW/5W/2Z is a high-speed CAN/dual LIN core System Basis Chip (SBC) from NXP Semiconductors. It integrates a high-speed CAN transceiver and two LIN transceivers into a single package, replacing discrete components in Electronic Control Units (ECUs). The device supports networking applications for controlling power and sensor peripherals. It operates within a temperature range of -40 °C to 125 °C and features a data rate of 1000 Mbps. The component is housed in a 32-pin HTSSOP package.

Feature Summary

• Integrates high-speed CAN transceiver compatible with ISO 11898-2 and ISO 11898-5 standards
• Includes dual LIN transceivers compliant with LIN 2.1, LIN 2.0, and SAE J2602 specifications
• Consolidates basic discrete ECU components into a single core system basis chip

Applications

• Electronic Control Unit (ECU) integration
• High-speed CAN main network interface implementation
• Local sub-bus control via LIN interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current product database to ensure availability and compliance. Confirm that the HTSSOP32 package variant matches the design requirements. Check for any discontinuation notices or lifecycle status updates from NXP Semiconductors prior to finalizing procurement plans.

Selection Notes

Select this component when a consolidated solution for high-speed CAN and dual LIN communication is required. Ensure the application environment supports the specified operating temperature range of -40 °C to 125 °C. Verify compatibility with existing CAN and LIN protocol implementations before integration.

Part Context

This part belongs to the UJA1078A family of high-speed CAN/dual LIN core system basis chips. These devices are designed to simplify ECU architecture by integrating essential communication interfaces and power management functions, reducing board space and component count compared to discrete solutions.

Replacement Considerations

Publicly confirmed substitute part numbers include UJA1078ATW/5V0WD,1 and UJA1078ATW/5W/2. Verify pinout and electrical parameter compatibility before substitution.