一种新型单总线数字温度传感器的特性与应用

Characteristic and Application of a New Kind of Single Bus Digital Thermometer Sensor

介绍了新型单总线数字温度传感器DS18B2 0的特性 ,外部封装和内部结构 ,描述了DS18B2 0和单片机的硬件连接和软件编程 。

The characteristic, encapsulation and structure of DS18B20,which is a new kind of single bus digital thermometer sensor are introduced. Hardware interface and software program are described.A practical application is also given.