Microchip Technology, Inc. Drivers, Receivers, Transceivers MCP2544WFDT-E/SN

The MCP2544WFDT-E/SN is a CAN FD transceiver designed to support both CAN 2.0 and CAN FD physical layer requirements, operating at data rates of 2, 5, and 8 Mbps. It features a maximum propagation delay of 120 ns and loop delay symmetry of -10%/+10% at 2 Mbps, making it suitable for high-speed applications. The device includes a wake-up pattern (WUP) option, allowing it to wake up on specific CAN activity, with a filter time of 3.6 µs. This transceiver is compliant with ISO 11898-2:2016 and is qualified according to AEC-Q100 Rev. G, ensuring it meets stringent automotive design requirements. It operates with a very low standby current of 4 µA (typical) and can interface directly with CAN controllers and microcontrollers that have I/O voltages ranging from 1.8V to 5V. The CAN bus pins are disconnected when the device is unpowered, preventing any loading on the bus during brown-out conditions. The MCP2544WFDT-E/SN is designed for use in 12V and 24V systems and provides high electrostatic discharge (ESD) protection on CANH and CANL, meeting IEC61000-4-2 standards up to ±13 kV. It is suitable for a variety of applications, including automotive, industrial, aerospace, medical, and consumer electronics. The device is available in an 8-lead SOIC package.