DS18B20 18B20 TO-92 Digital Thermometer 3 Pin IC – Pack of 5

  • DS18B20 18B20 TO-92 Digital Thermometer 3 Pin IC
  • DS18B20 18B20 TO-92 Digital Thermometer 3 Pin IC




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The DS18B20 / 18B20 is a digital thermometer that provides 9-bit to 12-bit Celsius temperature measurement.

Multiple sensors can be controlled through a 1-wire bus via a microcontroller. The DS18B20 requires no external components, a complete integrated sensor with EEPROM.



  • Temperature range: -55C – 125C
  • +/- 0.5C accuracy from -10C – 85C
  • Programmable resolution from 9-bits to 12-bits
  • No external components required
  • Integrated sensor and EEPROM
  • Only requires one port pin for communication
  • Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)
  • Simplifies Distributed Temperature-Sensing Applications with Multidrop Capability
  • Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM



  • 5 x DS18B20 18B20 TO-92 Digital Thermometer 3 Pin IC

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