{"id":2192,"date":"2019-03-08T06:58:01","date_gmt":"2019-03-08T06:58:01","guid":{"rendered":""},"modified":"2019-03-08T14:58:34","modified_gmt":"2019-03-08T06:58:34","slug":"%e6%b8%a9%e5%ba%a6%e4%bc%a0%e6%84%9f%e5%99%a8ad7416%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86%e5%8f%8a%e5%ba%94%e7%94%a8%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2192","title":{"rendered":"\u6e29\u5ea6\u4f20\u611f\u5668AD7416\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5e94\u7528\u89e3\u6790"},"content":{"rendered":"

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\n\t1 \u57fa\u672c\u7279\u6027\u4e0e\u5f15\u811a\u529f\u80fd<\/p>\n

\n\t <\/div>\n

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\n\t\u25cf\u5177\u6709I2C\u517c\u5bb9\u7684\u4e32\u884c\u63a5\u53e3\u548c\u53ef\u9009\u7684\u4e32\u884c\u603b\u7ebf\u5730\u5740\uff1b<\/p>\n

\n\t\u25cf\u5177\u6709\u4f4e\u529f\u8017\u5173\u95ed\u6a21\u5f0f\uff08\u5178\u578b\u503c\u4e3a0.2μA\uff09\uff1b<\/p>\n

\n\t\u25cf\u53ef\u7528\u6765\u5347\u7ea7\u66ff\u6362LM75\u3002<\/p>\n

\n\tAD7416\u91c7\u75288\u811a\u8868\u9762\u8d34SO\u548c8\u811a\u5c0f\u578bSOIC\u5c01\u88c5\u5f62\u5f0f\uff0c\u56fe1\u6240\u793a\u4e3aAD7416\u7684\u5f15\u811a\u6392\u5217\u56fe\uff0c\u5404\u5f15\u811a\u529f\u80fd\u5982\u88681\u6240\u5217\u3002<\/p>\n

\n\t\u88681 AD7416\u5f15\u811a\u529f\u80fd<\/p>\n

\n\t\u5f15 \u811a\u7b26 \u53f7\u529f \u80fd \u63cf \u8ff0<\/p>\n

\n\t1SDA\u4e32\u884c\u6570\u636e\u8f93\u5165\u3001\u8f93\u51fa\u7aef<\/p>\n

\n\t2SCL\u65f6\u949f<\/u>\u4fe1\u53f7\u8f93\u5165\u7aef<\/p>\n

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\n\t7A0\u4e32\u884c\u603b\u7ebf\u5730\u5740\u8f93\u5165\u7aef<\/p>\n

\n\t8VDD\u7535\u6e90\u7aef<\/p>\n

\n\t2 \u5de5\u4f5c\u539f\u7406<\/p>\n

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\n\t+0.25\u210300 0000 0001<\/p>\n

\n\t+10\u210300 0010 1000<\/p>\n

\n\t+25\u210300 0110 0100<\/p>\n

\n\t+50\u210300 1100 1000<\/p>\n

\n\t+75\u210301 0010 1100<\/p>\n

\n\t+100\u210301 1001 0000<\/p>\n

\n\t+125\u210301 1111 0100<\/p>\n

\n\tAD7416\u9884\u5148\u8bbe\u7f6e\u7684\u5de5\u4f5c\u65b9\u5f0f\u5206\u4e24\u79cd\uff1a<\/p>\n

\n\t\u25cf\u81ea\u52a8\u6d4b\u6e29\u65b9\u5f0f\u3002\u5728\u8fd9\u79cd\u65b9\u5f0f\u4e0b\uff0cAD7416\u6bcf\u9694400μs\u5bf9\u73af\u5883\u6e29\u5ea6\u6d4b\u91cf\u4e00\u6b21\uff0c\u6bcf\u6b21\u7684\u91cf\u5316\u8f6c\u6362\u65f6\u95f4\u4e3a15\uff5e30μs\uff0c\u5176\u4f59\u65f6\u95f4\u82af\u7247\u5219\u81ea\u52a8\u8f6c\u5165\u4f11\u7720\u72b6\u6001\uff1b<\/p>\n

\n\tD7 D6 D5D4 D3D2D1D0<\/p>\n

\n\t\u901a\u9053\u9009\u62e9\u6545\u969c\u6392\u961fOTI\u8f93\u51fa\u6781\u6027\u6bd4\u8f83\/\u4e2d\u65ad\u5de5\u4f5c\u65b9\u5f0f<\/p>\n

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\n\tTHYST\u6e29\u5ea6\u70b9\u5bc4\u5b58\u5668\uff08\u5730\u574002H\uff09\u548cTOTI\u6e29\u5ea6\u70b9\u5bc4\u5b58\u5668\uff08\u5730\u574003H\uff09\u5747\u662f16\u4f4d\u8bfb\/\u5199\u5bc4\u5b58\u5668\uff0c\u5206\u522b\u7528\u4e8e\u8bbe\u7f6e\u4f4e\u7aef\u548c\u9ad8\u7aef\u6e29\u5ea6\u70b9\u7684\u95e8\u9650\u503c\uff0c\u6240\u8bbe\u6570\u503c\u4ee5\u4e8c\u8fdb\u5236\u8865\u7801\u7684\u5f62\u5f0f\u5b58\u5165\u9ad89\u4f4d\uff0c\u5176\u4f59\u4f4d\u7f6e0\u3002<\/p>\n

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\n\t3 \u5e94\u7528\u5b9e\u4f8b<\/p>\n

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