MCP3221A5T-I/OT 鏅�(sh铆)闁擄細2024/8/16 11:38:03 闁辫畝锛�224

寰姱鐗囨妧琛�(sh霉)鑲′唤鏈夐檺鍏徃鐨凪CP3221鏄竴鍊�(g猫)閫ｇ簩(x霉)鐨勮繎浼糀/D杞�(zhu菐n)鎻涘櫒锛屽叿鏈�12浣嶇殑鍒嗚鲸鐜�銆傝┎鍣ㄤ欢閲囩敤SOT-23-5灏佽锛屾彁渚涘柈绔几鍏�锛屽姛鑰楁サ浣�?锛涱媱璋欏啑M(j矛n)鐨凜MOS鎶€琛�(sh霉)锛孧CP3221鍒嗗垾鎻愪緵250渭a鍜�1渭a鐨勪綆鏈€澶ц綁(zhu菐n)鎻涢浕娴佸拰寰呮(j墨)闆绘祦銆備綆闆绘祦娑堣€楋紝绲�(ji茅)鍚堝皬鍨婼OT-23灏佽锛屼娇瑭茶ō(sh猫)鍌欐垚鐐洪浕姹犱緵闆诲拰閬�(yu菐n)绋嬫暩(sh霉)鎿�(j霉)閲囬泦鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆備娇鐢�2绶欼2C鍏煎鎺ュ彛鑸嘙CP3221閫�(j矛n)琛岄€氫俊銆傝ō(sh猫)鍌欐彁渚涙(bi膩o)婧�(zh菙n)锛�100 kHz锛夊拰蹇€燂紙400 kHz锛塈2C妯″紡銆傜墖涓婅綁(zhu菐n)鎻涙檪(sh铆)閻樻敮鎸両2C鍜岃綁(zhu菐n)鎻涙檪(sh铆)閻樼殑鐛�(d煤)绔嬪畾鏅�(sh铆)銆傝┎瑷�(sh猫)鍌欎篃鏄彲灏嬪潃鐨�锛屽厑瑷卞湪鍠€�(g猫)2绶氱附绶氫笂鏈€澶氬叓鍊�(g猫)瑷�(sh猫)鍌�銆侻CP3221鍦�2.7V鑷�5.5V鐨勫鑼冨湇鍏�(n猫i)閬�(y霉n)琛屽湪鍠竴闆绘簮闆诲涓�銆傝┎鍣ㄤ欢閭勬彁渚涗簡鏈€澶�1LSB寰垎闈炵窔鎬у拰卤2LSB绌嶅垎闈炵窔鎬х殑鍑鸿壊绶氭€�銆�

鐗瑰緛瑾槑

12浣嶅垎杈ㄧ巼
銆€銆€卤1 LSB DNL锛屄�2 LSB INL鏈€澶у€�銆�
銆€銆€鏈€澶ц綁(zhu菐n)鎻涢浕娴�250渭A
銆€銆€5 nA鍏稿瀷寰呮(j墨)闆绘祦锛屾渶澶�1渭A銆�
銆€銆€I2C?鍏煎涓茶鎺ュ彛
銆€銆€-100 kHz I2C妯�(bi膩o)婧�(zh菙n)妯″紡
銆€銆€-400 kHz I2C蹇€熸ā寮�
銆€銆€鍠€�(g猫)2绶氱附绶氫笂鏈€澶�8鍊�(g猫)瑷�(sh猫)鍌�
銆€銆€I2C蹇€熸ā寮忎笅鐐�22.3ksps
銆€銆€鍠妯℃摤杓稿叆閫氶亾
銆€銆€鑺墖涓婇噰妯ｅ拰淇濇寔
銆€銆€鐗囦笂杞�(zhu菐n)鎻涙檪(sh铆)閻�
銆€銆€鍠浕婧愭寚瀹氭搷浣滐細2.7V鑷�5.5V
銆€銆€婧害鑼冨湇锛�
銆€銆€-宸ユキ(y猫)锛�
銆€銆€-40掳C鑷�+85掳C
銆€銆€-寤堕暦锛�-40掳C鑷�+125掳C
銆€銆€灏忓瀷SOT-23-5灏佽

鎳�(y墨ng)鐢ㄨ鏄�

鏁�(sh霉)鎿�(j霉)瑷橀寗
銆€銆€澶氬崁(q奴)鍩熺洠(ji膩n)鎺�
銆€銆€鎵嬫寔渚挎敎寮忔噳(y墨ng)鐢ㄧ▼搴�
銆€銆€闆绘睜渚涢浕娓│瑷�(sh猫)鍌�
銆€銆€閬�(yu菐n)绋嬫垨闅旈洟鏁�(sh霉)鎿�(j霉)閲囬泦

鎶€琛�(sh霉)鍙冩暩(sh霉)

鏁�(sh霉)瀛楅倧杓浕骞筹細SAR
銆€銆€闆绘簮闆诲(DC)锛�2.70V(min)
銆€銆€杓稿嚭闆诲锛�400 mV
銆€銆€渚涢浕闆绘祦锛�250渭A
銆€銆€闆昏矾鏁�(sh霉)锛�
銆€銆€閫氶亾鏁�(sh霉)锛�
銆€銆€閲濊叧鏁�(sh霉)锛�
銆€銆€浣嶆暩(sh霉)锛�12
銆€銆€閲囨ǎ鐜囷細22.3 ksps
銆€銆€妯℃暩(sh霉)杞�(zhu菐n)鎻涙暩(sh霉)(ADC)锛�
銆€銆€杓稿叆鏁�(sh霉)锛�
銆€銆€宸ヤ綔婧害(Max)锛�85鈩�
銆€銆€宸ヤ綔婧害(Min)锛�-40鈩�
銆€銆€杓稿叆閫氶亾鏁�(sh霉)锛�
銆€銆€闆绘簮闆诲锛�2.7V~5.5V
銆€銆€闆绘簮闆诲(Max)锛�5.5 V
銆€銆€闆绘簮闆诲(Min)锛�2.7 V
銆€銆€杓稿叆闆诲锛�5 V