| 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 | 770 kOhm 0.5% 1.3V, 2V, 2.4V 0.4V, 0.8V 4.4mA 2.4 V ~ 3.7 V Single Phase -40°C ~ 85°C Surface Mount 64-LQFP 64-LQFP (10x10) |