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DS18B20中文资料

更新时间:2011-05-10 15:36:24 大小:846K 上传用户:417777984查看TA发布的资源 标签:DS 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

FEATURES  Unique 1-Wire interface requires only one port pin for communication  Multidrop capability simplifies distributed temperature sensing applications  Requires no external components  Can be powered from data line. Power supply range is 3.0V to 5.5V  Zero standby power required  Measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F  ±0.5°C accuracy from -10°C to +85°C  Thermometer resolution is programmable from 9 to 12 bits  Converts 12-bit temperature to digital word in 750 ms (max.)  User-definable, nonvolatile temperature alarm settings  Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)  Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

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DS18B20中文资料.pdf 846K

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