MAX14882
Description
The MAX14882 isolated high-speed CAN transceiver improves munication and safety by integrating galvanic isolation between the CAN-protocol controller-side (TDX, RXD) of the device and the physical wires of the CAN network (CANH, CANL) cable-side/bus-side of the transceiver.
Key Features
- additional integrated protection for robust munication
- The ±25V receiver input monmode range exceeds the ISO 11898 specification requirement of -2V to +7V
- The supply voltage range for the CAN bus-side of the device is 4.5V to 5.5V (VDDB)
- An integrated transformer driver and LDO can be used, with an external transformer, to generate the isolated supply for VDDB
- Field installation and troubleshooting are simplified by the polarity select (POL) input
- POL swaps the functions of the CANH and CANL IOs, allowing for simple software correction of cross-wired bus cables in the field
