The LTC4310IDD-2#PBF is a digital isolator with I2C and 1/1 unidirectional 400kHz WFDFN-10, manufactured by Analog Devices. It is a WFDFN-10 package that provides up to 2.5 kV of isolation to protect primary and secondary power and logic. It provides two bidirectional channels for I2C bus communication. This device is RoHS compliant and operates over a wide temperature range of -40°C to 125°C. It is designed to protect against unwanted hot-swap events, while low propagation delays and quiet edge transitions minimize effect on the bus. The LTC4310IDD-2#PBF offers higher signal integrity through its wide 400kHz frequency range. With its integrated protection features such as restricted voltage range, overvoltage, ESD, and short circuit protection, this device is an ideal solution for isolating communication channels from potential hazards.