NXP PCA82C251TD-T CAN Transceiver

The PCA82C251TD-T is a high-speed CAN (Controller Area Network) transceiver designed by NXP Semiconductors, which serves as an interface between a CAN protocol controller and the physical two-wire CAN bus. This device is particularly well-suited for automotive and industrial applications where robust communication is essential. The transceiver provides differential transmit capability to the bus and differential receive capability to the CAN controller.

Key Features

• Compatibility: The PCA82C251TD-T is compatible with the ISO 11898 standard. It is designed for high-speed CAN applications, supporting speeds up to 1 Mbps.
• Operating Voltage: This transceiver operates over a wide range of supply voltages, from 4.5V to 5.5V, making it versatile for various application requirements.
• Thermal Protection: It includes thermal protection which disables the transmitter in the event of excessive temperature conditions.
• Low Electromagnetic Emission: The device has a very low electromagnetic emission due to optimal matching of the output signals.
• Error-Free Communication: Features such as a differential receiver with a wide common-mode range ensure error-free communication in a robust network environment.
• Current Limiting: The PCA82C251TD-T includes current limiting features as well as an output designed to withstand destructive energy levels on the bus lines.

Applications

The robust design of the PCA82C251TD-T makes it an ideal choice for networking in harsh environments. Typical applications include:

• Automotive networks
• Industrial control systems
• Medical equipment
• Building automation

Technical Specifications

• Package: The component is available in an SO8 package, which is suitable for surface-mounted technology (SMT).
• Temperature Range: It operates over an industrial temperature range of -40°C to +125°C.
• Standby Mode: A standby mode with low current consumption is provided to save power when the transceiver is not in active use.

The PCA82C251TD-T transceiver from NXP is a reliable and efficient solution for CAN network communication, ensuring data integrity and providing protection against harsh conditions often encountered in automotive and industrial settings.