UJA1065TW/3V3,518

Product Overview

The UJA1065TW/3V3,518 is a high-speed CAN transceiver designed for automotive applications. It belongs to the category of integrated circuits and is used to facilitate communication between various electronic control units (ECUs) within a vehicle. The device is characterized by its robustness, high-speed operation, and compatibility with the Controller Area Network (CAN) protocol. It is typically packaged in a small outline integrated circuit (SOIC) package and is available in specified quantities.

Specifications

• Operating Voltage: 3.3 V
• Data Rate: Up to 5 Mbps
• Package Type: SOIC
• Temperature Range: -40°C to 125°C
• Number of Pins: 14
• ESD Protection: ±8 kV HBM

Detailed Pin Configuration

The UJA1065TW/3V3,518 features a 14-pin configuration, including pins for power supply, ground, CAN bus connections, and other essential functions. A detailed pinout diagram is provided in the device's datasheet.

Functional Features

• High-Speed Operation: Supports data rates of up to 5 Mbps, enabling rapid transmission of information across the CAN network.
• Robustness: Built-in ESD protection and fault detection mechanisms enhance the device's reliability in automotive environments.
• Low Power Consumption: Optimized for low power operation, contributing to energy efficiency in vehicle electronics systems.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Robust design ensures reliability in challenging automotive conditions. - Low power consumption contributes to energy efficiency.

Disadvantages: - Limited compatibility with older CAN protocols may require additional interfacing components in some applications.

Working Principles

The UJA1065TW/3V3,518 operates as a CAN transceiver by interfacing with the microcontroller and the CAN bus. It facilitates the exchange of messages between ECUs by converting the digital signals from the microcontroller into the differential signals required for transmission over the CAN bus and vice versa.

Detailed Application Field Plans

The UJA1065TW/3V3,518 is widely used in modern automotive systems, including but not limited to: - Engine Control Units (ECUs) - Transmission Control Units (TCUs) - Body Control Modules (BCMs) - Infotainment Systems - Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

• TJA1044GT,118: Similar high-speed CAN transceiver with enhanced diagnostic features.
• SN65HVD255DR: Low-power CAN transceiver suitable for automotive and industrial applications.
• MCP2562FD-E/SN: High-speed CAN FD transceiver offering backward compatibility with traditional CAN networks.

In conclusion, the UJA1065TW/3V3,518 is a versatile and reliable high-speed CAN transceiver designed specifically for automotive applications. Its robustness, high-speed operation, and low power consumption make it an ideal choice for modern vehicle electronics systems.

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