MCP2561FD-E/SN: High-Speed CAN Transceiver for Robust Automotive Networks
The increasing complexity of in-vehicle electronic systems demands communication networks that are not only high-speed but also exceptionally reliable. The MCP2561FD-E/SN from Microchip Technology stands out as a critical component designed to meet these stringent requirements. As a high-speed Controller Area Network (CAN) transceiver, it serves as the vital interface between a CAN protocol controller and the physical differential bus lines, forming the backbone of modern automotive networks.
This transceiver is engineered for compliance with the ISO-11898-2 and ISO-11898-5 standards, ensuring it is fully compatible with the high-speed CAN FD (Flexible Data-Rate) protocol. CAN FD support is a pivotal feature, enabling faster data throughput and larger data payloads compared to classical CAN. This is essential for next-generation automotive applications, such as advanced driver-assistance systems (ADAS), electric vehicle powertrains, and infotainment systems, where the volume of data exchanged between electronic control units (ECUs) is continuously growing.
Robustness in the harsh automotive environment is a cornerstone of its design. The MCP2561FD-E/SN integrates multiple protective features to guarantee operational integrity. It offers excellent electromagnetic compatibility (EMC) and very low electromagnetic interference (EMI), minimizing its own noise emissions and susceptibility to external noise. Furthermore, it boasts high ESD (Electrostatic Discharge) protection of up to ±8 kV on the CAN bus pins, safeguarding the device and the wider network from transient voltage events common in automotive environments. Its ability to withstand significant common-mode noise voltage ranges ensures stable communication even in the presence of significant ground potential differences between ECUs.
Additional features enhance its application flexibility and safety. These include:
A silent mode for node diagnostics and bus monitoring without affecting the network.
Excellent wake-up capability from sleep mode upon detecting bus activity, which is crucial for power-saving applications.
Thermal shutdown protection and current limiting on the driver outputs, preventing damage during short-circuit conditions.
Housed in a compact 8-lead SOIC package, the MCP2561FD-E/SN provides a compact and reliable solution for expanding CAN networks. Its combination of high-speed CAN FD capability, exceptional ruggedness, and integrated fault protection makes it an indispensable component for designers building the robust and interconnected vehicles of today and tomorrow.
ICGOO
ICGOODFIND: The MCP2561FD-E/SN is a premier high-speed CAN FD transceiver that delivers the robustness, reliability, and performance required for demanding automotive networks, ensuring seamless and secure data communication.
Keywords: CAN FD Transceiver, Automotive Networks, Robust Communication, ESD Protection, High-Speed Data Rate.
