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DESCRIPTION
The DS18B20 digital thermometer is a high-resolution (9-bit to 12-bit) Celsius temperature sensor with a built-in alarm and user-programmable alarm level. The sensor uses a 1-Wire bus that requires data, power and ground. Each sensor has a unique ID, allowing them to be configured and identified on the same bus. Distributed machines, buildings, and process control are common applications.
DS18B20 TO-92 Digital Thermometer Temperature IC Sensor Features:
- Temperature sensing in the -55 °C to + 125 °C range
- No additional external components needed
- User-selectable 9 to 12 bit resolution
- 64-bit device serial code in onboard EEPROM
DS18B20 TO-92 Digital Thermometer Temperature IC Sensor Applications:
- Thermostat controls
- Environmental measurements
- Consumer products
- Thermometers
DS18B20 TO-92 Digital Thermometer Temperature IC Sensor Specifications:
- Sensor temperature range: -67 °F to +257 °F ( -55 °C to + 125 °C)
- Package type: 3-pin TO-92
- Voltage requirements: 3 to 5.5 VDC
- Communication: 1-wire single I/O pin