DS18B20-PAR - 1-Wire Parasite-Power Digital Thermometer
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.
The DS18B20-PAR does not need an external power supply because it derives power directly from the data li
DS18B20-PAR 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 applications
