Unique 1-Wire interface requires only one port pin for communication
Multidrop capability simplifies distributed temperature sensing applications
Can be powered from data line. Power supply range is 3.0V to 5.5V
±0.5°C accuracy from -10°C to +85°C
NOTE:Exposure to absolute maximum rating conditions for extended periods may affect device reliability
Description
The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device. Information is sent to/from the DS18B20 over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor to a DS18B20.
Power for reading, writing, andperforming temperature conversions can be derived from the data line itself with no need for an external power source.
Package Including
10pcs*DS18B20