TJA1051T/3/1

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TJA1051T/3/1

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

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Description

The TJA1051T/3/1 is a high-speed Controller Area Network (CAN) transceiver designed by NXP Semiconductors. It serves as an interface between the CAN protocol controller and the physical bus, facilitating communication in automotive and industrial applications. This transceiver is compliant with ISO 11898-2:2016 and ISO 11898-5:2007 standards and supports data rates up to 1 Mbps.
Key features of the TJA1051T/3/1 include low electromagnetic emissions (EME) and high electromagnetic immunity (EMI), ensuring reliable performance in noisy environments. It features a low-power standby mode, reducing power consumption when the bus is inactive. The device also offers an improved electrostatic discharge (ESD) protection of up to ±8 kV according to the human body model (HBM).
Safety features include fail-safe functionalities such as a TXD dominant timeout function, preventing bus lockup in case of a malfunction. The TJA1051T/3/1 is available in a compact SO8 package, making it suitable for space-constrained applications. Overall, it is a robust solution for CAN communication, supporting various automotive and industrial applications.

Equivalent

The TJA1051T/3/1 is a high-speed CAN transceiver. Equivalent products include:
1. MCP2551 by Microchip
2. SN65HVD230 by Texas Instruments
3. MAX3051 by Maxim Integrated
4. ADM3053 by Analog Devices
5. PCA82C251 by NXP Semiconductors
These transceivers are often used in similar automotive and industrial applications. Ensure compatibility with your specific application requirements before choosing an equivalent.

Features

The TJA1051T/3 is a high-speed CAN transceiver designed for automotive and industrial applications. Key features include:
1. Compatibility: Supports the ISO 11898-2:2016 standard for high-speed CAN communication.
2. Low Power: Includes low-power management with a standby mode that reduces power consumption.
3. Data Rates: Capable of data rates up to 1 Mbps.
4. Fail-Safe Mechanisms: Provides bus failure diagnostics and protection, including TXD dominant time-out function to prevent bus lock-up.
5. Electromagnetic Compatibility: Enhanced electromagnetic compatibility (EMC) and electromagnetic immunity (EMI) features.
6. Thermal Protection: Thermal shutdown protection to prevent overheating.
7. Bus Pins Protection: Offers bus pins protection against transients in automotive environments.
8. Wide Temperature Range: Supports operation over a wide temperature range, suitable for harsh automotive conditions.
9. Robust Design: Enhanced ESD protection on bus pins.
10. Silent Mode: Includes silent mode for node diagnosis and network analysis.
These features make the TJA1051T/3 suitable for use in complex automotive networks requiring robust and reliable CAN communication.

Pinout

The TJA1051T/3 is a high-speed CAN transceiver designed for use in automotive and industrial applications. It is typically housed in an 8-pin SO (Small Outline) package. Here's a concise overview of its pin functions:
1. VCC: Supply voltage for the transceiver.
2. GND: Ground connection.
3. TXD: Transmit data input. This pin is used to send data from the microcontroller to the CAN network.
4. RXD: Receive data output. It provides the microcontroller with data received from the CAN network.
5. CANH: High-level CAN bus line.
6. CANL: Low-level CAN bus line.
7. STB: Standby mode control input. This pin is used to switch the transceiver between normal and standby modes.
8. VIO: A reference voltage input for the transceiver's digital input/output levels, allowing it to interface with lower voltage microcontrollers.
The TJA1051T/3 is typically used to convert the digital signals from a microcontroller into CAN bus signals and vice versa, enabling communication over the CAN network.

Manufacturer

The TJA1051T/3/1 is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in the design and manufacture of integrated circuits and related technologies. They are known for their focus on automotive, industrial, and Internet of Things (IoT) applications, providing solutions that enhance connectivity, security, and processing capabilities. NXP's products are widely used across various industries, including automotive, consumer electronics, and communication infrastructure, making them a key player in advancing technological innovation.

Application

The TJA1051T/3/1 is a high-speed Controller Area Network (CAN) transceiver commonly used in automotive and industrial applications. Its primary application areas include in-vehicle networking for communication between various electronic control units (ECUs) in cars, trucks, and buses. It is also used in industrial automation systems for reliable data exchange between different system components. The transceiver supports CAN FD protocols, making it suitable for advanced automotive applications that require faster data rates and enhanced data processing capabilities. Additionally, it is used in applications requiring robust communication in electrically noisy environments, given its high electromagnetic compatibility (EMC) performance.

Package

The TJA1051T/3/1 is a High-Speed CAN Transceiver from NXP Semiconductors. It comes in an SO-8 (Small Outline) package, which is an 8-pin surface-mounted package type. This package is commonly used for integrated circuits requiring a compact design.

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