DS1721U - Analog Devices

Description: Temperature measurements require no external components with ±1°C accuracy
Measures temperatures from -55°C to +125°C; Fahrenheit equivalent is -67°F to +257°F
Temperature resolution is configurable from 9 to 12 (default) bits (0.5°C to 0.0625°C resolution)
Maximum conversion time (9-bit resolution) of 93.75 ms PACKAGE: 8-pin µSOP