The programmable resolution 1-Wire digital thermometer designed for temperature sensing applications. It features a unique 1-Wire interface, which requires only one port pin for communication. The DS18B20 can measure temperatures from -55°C to +125°C with an accuracy of ±0.5°C. It can be powered from the data line itself and requires no external components.

Programmable resolution for temperature sensing
Unique 1-Wire interface for easy communication
Can be powered from data line
Measures temperatures from -55°C to +125°C
Accuracy of ±0.5°C
Multidrop capability for distributed temperature sensing
Requires no external components
Ideal for thermostatic controls, industrial systems, consumer products, thermometers, and more