The MCP2557/8FD is a Microchip Technology Inc. high-speed CAN transceiver/CAN Flexible Data Rate Transceiver with Silent Mode. The devices meet and exceed CAN FD specification requirements in addition to the latest Automotive OEM?requirements. The device family members are MCP2557FD with No Connect pin 5 & MCP2558FD with VIO pin (internal level shifting)For 12V applications please consider the ATA6564 类似型号MCP2558FD-H/SN, MCP2558FDT-H/MNY, MCP2558FDT-H/SN