The LTM2892CY-S#PBF is a SPI/Digital or I2C μModule Isolator requires no external components. Individual 3 to 5.5V supplies power each side of the digital isolator. Separate logic supply pins allow easy interfacing with different logic levels from 1.62 to 5.5V, independent of the main supply. Coupled inductors provide 3500VRMS of isolation between the input and output logic interface. This device is ideal for systems where the ground loop is broken, allowing uninterrupted communication through large common mode transients faster than 50kV/μs.