DALLAS18B20 DS18B20 Sensor Electronic Chip Temperature Sensor IC, TO-92 (Size : One Size)

Requires no external components.
Software compatible with DS1822.
The thermometer resolution can be selected by the user between 9 and 12 bits.
1-wire interface requires only one port pin for communication.
Each device has a 64-bit serial code stored in an on-board ROM.
Specifications:
Model: DS18B20.
Accuracy: 0.5
Package: TO-92.
Number of pins: 3
Power supply: 3 V ~ 5.5 V.
Sensor temperature: -55°C ~ +125°C.
Applications: thermostatic controls, industrial systems, consumer products, thermometers or heat sensitive systems.