| Input Impedance Measurement Error Voltage - I/O High Voltage - I/O Low Current - Supply Voltage - Supply Meter Type Operating Temperature Mounting Type Package / Case Supplier Device Package | 40 kOhm ~ 90 kOhm 0.5% 2V 0.8V - 3 V ~ 3.6 V Single Phase -40°C ~ 85°C Surface Mount 68-VFQFN Exposed Pad 68-SQFN (8x8) |