The DS18B20 IC Digital Thermometer provides -55 °C to +125 °C. Each DS18B20 has IC 3-pin and used one cable for responding and transmission.. The temperature measurements are stored in 16-bit register and will require a microcontroller for display. Applications that can benefit from this sensor include HVAC environmental controls, temperature monitoring systems inside buildings, equipment or machinery, and process monitoring and control systems.
TECHNICAL DATA
Can be powered from data line. Power supply range is 3.0V to 5.5V
Available in 3-pin TO-92 packages
Measure temperatures from 55°C to +125°C
0.5 C accuracy from 10°C to +85°C
Thermometer resolution is user-selectable from 9 to 12 bits
Convert temperature to 12-bit digital word in 750ms (max.)
Each device has a unique 64-bit serial code stored in an onboard ROM