品牌/商标 DALLAS 型号/规格 DS1286 封装 DIP28 批号 08+ 类型 通信IC
品牌/商标 DALLAS 型号/规格 DS18B20 种类 温度 材料 塑封 材料物理性质 半导体 材料晶体结构 单晶 制作工艺 集成 输出信号 数字型 概述完整的数据资料(PDF, 224kB)英文下载The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire® bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C and is accurate to ±0.5°C over the range of -10°C to +85°C. In addition, the DS18B20 can derive power directly from the data line ("...