Maxim Integrated Digital Temperature Sensor, Digital Output, Surface Mount, Serial-3 Wire, ±0.5°C, 8 Pins

Temperature Measurements Require No External Components
Measure Temperatures from -55°C to +125°C (-67°F to +257°F)
DS1626: ±0.5°C Accuracy from 0°C to +70°C
DS1726: ±1°C Accuracy from -10°C to +85°C
Output Resolution is User Selectable to 9, 10, 11, or 12 Bits
Wide Power-Supply Range (2.7V to 5.5V)
Convert Temperature to Digital Word in 750ms (max)
Stand-Alone Thermostat Capability
Thermostatic Settings are User Definable and Nonvolatile (NV)
Data is Read/Written Through a 3-Wire Serial Interface
Available in 8-Pin μSOP Package
Applications
Any Space-Constrained Thermally Sensitive Application
Consumer Products
Industrial Controls
Thermostatic Controls