| Number of I/O Interface Interrupt Output Features Output Type Current - Output Source/Sink Frequency - Clock Voltage - Supply Operating Temperature Mounting Type Package / Case Supplier Device Package | 8 I²C Yes POR Push-Pull 8mA, 24mA 400kHz 1.2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 20-UFQFN Exposed Pad 20-QFN-UT (3x3) |