| 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 | 320 kOhm 0.1% 2.4V, 4V, 4.5V 0.5V, 0.8V 5mA 4.75 V ~ 5.25 V Single Phase -40°C ~ 85°C Surface Mount 16-SOIC (0.154, 3.90mm Width) 16-SOIC |