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DS18B20-PAR - 1-Wire Parasite-Power Digital Thermometer

General Description

The DS18B20-PAR digital thermometer provides 9 to 12

bit centigrade temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points.

Overview

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Key Features

  • a t interface requires only one.
  • Unique a 1-wire port pin for communication D.
  • Derives power from data line (“parasite w power”).
  • does not need a local power supply w.
  • Multi-drop capability simplifies distributed w temperature sensing.