100% Original Dallas Ds18b20 Unique 1-Wire Interface Requires Only One Port Pin for Communication Each Device Has A Unique 64-Bit Serial Code Stored In An On-Board Rom Requires No External Components Thermometer Resolution is User Selectable from 9 to 12 Bits Software Compatible with the DS1822 Applications: Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System
Specifications:
Model:DS18B20 Package: TO-92 Number of Pins :3 Voltage Supply: 3V~5.5V Sensing Temperature: -55C ~ +125C Accuracy :0.5 C