View max6610-max6611 datasheet:

19-2457; Rev 0; 4/02 Precision, Low-Power, 6-Pin SOT23 Temperature Sensors and Voltage References General Description Features The MAX6610/MAX6611 are precise, low-power analog ±1°C Accuracy temperature sensors combined with a precision voltage Low TC Reference (±10ppm, typ) reference. They are ideal for applications involving ana- log-to-digital converters (ADCs), where the MAX6610/ Temperature Output Scaled for ADCs MAX6611 provide the reference voltage for the ADC Integrated Reference Voltage Scaled for and develop a temperature output voltage that is scaled to provide convenient ADC output codes. An 8- Convenient ADC Bit Weights bit ADC’s LSB is equal to 1°C, while a 10-bit ADC’s LSB No Calibration Required corresponds to 0.25°C. Low Supply Current The MAX6610