DS18B20-PAR Datasheet (Maxim Integrated Products) - 1-Wire Parasite-Power Digital Thermometer

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