TJA1050T/CM

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TJA1050T/CM

+Nomenclature

CAN Interface IC TJA1050T/SO8//CM/REEL 13 Q1/T1 *STANDARD MARK SMD

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Spécifications

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Présentation

Description

The TJA1050T/CM is a high-speed CAN (Controller Area Network) transceiver designed for automotive and industrial applications. It serves as an interface between the CAN protocol controller and the physical bus, facilitating communication in a networked system. The transceiver supports a broad range of CAN applications, providing differential transmit capability to the bus and differential receive capability to the CAN controller.
Key features include high electromagnetic compatibility (EMC), low electromagnetic emissions, and improved passive behavior when powered down. It is suitable for 12V and 24V systems and offers excellent performance in terms of speed, reliability, and robustness. The device is compliant with the ISO 11898-2 standard, ensuring interoperability within CAN networks. The TJA1050T/CM also features thermal protection and short-circuit protection, enhancing its reliability in harsh environments.
Overall, the TJA1050T/CM is a critical component for systems requiring efficient and dependable CAN communication, making it ideal for automotive and industrial networking applications.

Equivalent

The TJA1050T/CM is a high-speed CAN transceiver. Equivalent products include:
1. MCP2551 by Microchip
2. SN65HVD230/231/232 by Texas Instruments
3. AMIS-30660 by ON Semiconductor
4. ADM3054 by Analog Devices
5. ATA6560 by Microchip
These alternatives generally offer similar compatibility and performance for CAN communication applications. Ensure to check the datasheets for specific differences in features and pin configurations.

Features

The TJA1050T/CM is a high-speed CAN transceiver designed for automotive and industrial applications. It serves as an interface between the CAN protocol controller and the physical bus, enabling communication at speeds up to 1 Mbps. Key features include:
1. High-Speed Performance: Supports bus speeds up to 1 Mbps, suitable for high-performance applications.
2. Low Electromagnetic Emission and High Immunity: Designed to minimize interference, ensuring reliable operation in noisy environments.
3. Thermal Protection: Includes thermal shutdown features to prevent overheating.
4. Low Power Consumption: Supports low current standby mode, reducing power usage when inactive.
5. Wide Supply Voltage Range: Operates across a broad voltage range, enhancing flexibility in various applications.
6. Short Circuit Protection: Protects against short circuits to battery and ground, safeguarding the device and connected components.
7. Compatibility: Fully compatible with ISO 11898-2 standard for CAN applications.
8. Robustness: Provides transient protection against automotive transients and features passive behavior to the CAN bus if the supply voltage is off.
These features make the TJA1050T/CM suitable for demanding automotive and industrial communication networks.

Pinout

The TJA1050T/CM is a high-speed CAN transceiver used in automotive and industrial applications. It is designed to interface between a CAN protocol controller and the physical two-wire CAN bus. The device typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here are the pin functions:
1. VCC: Power supply voltage.
2. GND: Ground connection.
3. TXD: Transmit data input. It interfaces with the CAN controller to receive the data intended for transmission.
4. RXD: Receive data output. It provides the data received from the CAN bus to the CAN controller.
5. CANH: CAN high-level voltage input/output. Connects to the CAN bus high line.
6. CANL: CAN low-level voltage input/output. Connects to the CAN bus low line.
7. RS: Slope control input. Adjusts the slope of the CANH and CANL signals to control the electromagnetic emission.
8. STB: Standby control input. Places the transceiver in a low-power standby mode when activated.
This configuration allows the TJA1050T/CM to effectively manage data transmission and reception between the CAN controller and the physical bus.

Manufacturer

The TJA1050T/CM is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in the design and production of a wide range of semiconductor components, particularly for applications in automotive, industrial, smart home, mobile, and communication infrastructures. Founded as a division of Philips, NXP became an independent company in 2006. They are known for their innovations in security, connectivity, and processing, and they hold a strong position in the automotive semiconductor market. The company focuses on creating solutions that are integral to the advancement of the Internet of Things (IoT), smart cities, and connected vehicles.

Application

The TJA1050T/CM is a high-speed CAN transceiver commonly used in automotive and industrial applications. Key application areas include:
1. Automotive Networks: Facilitates communication between various electronic control units (ECUs) within vehicles.
2. Industrial Automation: Used in control networks for PLCs and robotics.
3. Building Automation: Supports communication in systems like HVAC and lighting control.
4. Medical Equipment: Ensures reliable data exchange in medical devices.
5. Telematics and Fleet Management: Enables data transfer for vehicle tracking and diagnostics.
Its robust design allows for high-speed communication and resistance to electromagnetic interference, making it suitable for various environments.

Package

The TJA1050T/CM is a high-speed CAN transceiver, typically housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is compact and suitable for surface mounting on printed circuit boards (PCBs).

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