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TJA1051T/3/1

Name: TJA1051T/3/1
Rating: 4.7 (12 reviews)

CAN Interface IC TJA1051T/SO8//3/1/REEL 13 Q1/T1 *STANDARD MARK SM

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Mfr。パート #TJA1051T/3/1
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データシート TJA1051T/3/1 DataSheet
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仕様

概要

Description

The TJA1051T/3/1 is a transceiver designed for Controller Area Network (CAN) applications, specifically optimized for low-speed (up to 125 kbps) communication. It operates in automotive environments, enabling reliable data transmission between microcontrollers and CAN bus systems. The device features a dual-pin differential output, ensuring robust communication with noise immunity.
Key features include low power consumption, thermal protection, and the ability to operate in both normal and standby modes, which is essential for energy-efficient automotive designs. Additionally, the TJA1051T/3/1 is compliant with the ISO 11898 standard, ensuring compatibility with various CAN systems.
It is suitable for applications such as in-vehicle networking, industrial automation, and other systems requiring reliable serial communication. Overall, the TJA1051T/3/1 provides a comprehensive solution for low-speed CAN communication in automotive and industrial applications.

Features

The TJA1051T/3/1 is a transceiver designed for Controller Area Network (CAN) communication, particularly in automotive applications. Key features include:
1. High-Speed CAN Transceiver: Supports data rates up to 1 Mbps.
2. Low Power Consumption: Operates in various modes (normal, sleep, and standby) to minimize power usage.
3. Wide Supply Voltage Range: Operates typically between 4.5V and 5.5V, ensuring compatibility with various systems.
4. Enhanced Fault Tolerance: Includes built-in protection against transient voltage spikes and high electromagnetic interference.
5. Thermal Protection: Features over-temperature shutdown to protect the device from overheating.
6. Integrated Termination Resistor: Simplifies design by eliminating the need for external resistors in many applications.
7. Pin Compatibility: Compatible with other CAN transceivers, allowing for easy integration into existing designs.
Overall, the TJA1051T/3/1 is an efficient solution for robust CAN communication in automotive and industrial applications.

Package

The TJA1051T/3/1 is packaged in a SOIC-8 (Small Outline Integrated Circuit) format. This package type features eight pins and is designed for surface mounting, commonly used in automotive applications for CAN (Controller Area Network) communication.

Pinout

The TJA1051T is a CAN transceiver with a pin count of 8. It is designed for Controller Area Network (CAN) applications, allowing for communication in automotive and industrial environments.
Pin Functions:
1. Pin 1 (VIO): Logic voltage supply for the CAN controller.
2. Pin 2 (TXD): Transmit data input from the CAN controller.
3. Pin 3 (RXD): Receive data output to the CAN controller.
4. Pin 4 (GND): Ground reference for the IC.
5. Pin 5 (CANH): High voltage output for the CAN bus.
6. Pin 6 (CANL): Low voltage output for the CAN bus.
7. Pin 7 (STB): Standby mode control input.
8. Pin 8 (VCC): Supply voltage for the transceiver.
The TJA1051T is noted for its low power consumption and ability to operate in various network topologies, enhancing its suitability for automotive applications.

Manufacturer

The TJA1051T/3/1 is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in a wide range of technologies, including automotive, security, and Internet of Things (IoT) solutions. The company is known for its innovation in embedded systems and is a key player in providing components for automotive networking, including CAN (Controller Area Network) transceivers like the TJA1051T. NXP focuses on high-performance mixed-signal and digital signal processing to serve various markets, including automotive, industrial, mobile, and consumer electronics.

Application

The TJA1051T/3/1 is a CAN transceiver used in automotive applications for communication in Controller Area Networks (CAN). Key application areas include vehicle networking, engine control units, body control modules, and advanced driver-assistance systems (ADAS). It supports reliable data transmission in harsh environments, making it suitable for diagnostics, infotainment systems, and industrial automation.

Equivalent

Equivalent products to the TJA1051T/3/1 chip include the TJA1050, TJA1040, and MCP2515, which serve similar CAN transceiver functions. While these alternatives may have different features, they are commonly used in CAN bus applications. Always verify compatibility based on specific requirements such as voltage levels and communication speeds.