FA1450

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 Specification

• 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