Maxim Integrated MAX1668MEE+T Digital Output - Bus Interface: Serial (2-Wire) Digital Output - Number Of Bits: 7 bit + Sign Full Temp Accuracy: +/- 3.5 C, +/- 5 C Function: Thermometer, Thermostat Lead Free Status / Rohs Status: Lead free / RoHS Compliant Maximum Operating Temperature: + 125 C Minimum Operating Temperature: - 55 C Mounting Type: Surface Mount Operating Temperature: -55?°C ~ 125?°C Output Alarm: Yes Output Fan: No Output Type: I??C?„?/SMBus?„? Package / Case: 16-QSOP Sensing Temperature: -55?°C ~ 125?°C, External Sensor Sensor Type: External & Internal Series: - Topology: ADC, Comparator, Multiplexer, Register Bank Voltage - Supply: 3 V ~ 5.5 V