| 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 | 390 kOhm 0.1% 2.4V 0.85V 2.3mA 4.5 V ~ 5.5 V Single Phase -40°C ~ 85°C Surface Mount 24-SSOP (0.209, 5.30mm Width) 24-SSOP |