鏅傞枔锛�2025/4/28 13:04:28
闁辫畝锛�41
DAC1136L鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑12浣嶆暩(sh霉)瀛楁ā鎿綁(zhu菐n)鎻涘櫒锛圖AC锛夛紝閬╃敤浜庨渶瑕佺簿纰烘帶鍒跺拰楂樺垎杈ㄧ巼鐨勬噳鐢ㄥ牬鏅�銆傝┎鑺墖閲囩敤CMOS宸ヨ棟鍒堕��锛屽叿鏈夊柈閫氶亾杓稿嚭瑷�(sh猫)瑷�锛屾敮鎸�2.7V鑷�5.5V鐨勫伐浣滈浕澹撹寖鍦嶏紝閬╁悎闆绘睜渚涢浕绯荤当(t菕ng)浠ュ強宸ユキ(y猫)鎺у埗鐠�(hu谩n)澧�銆侱AC1136L鍏�(n猫i)缃竴鍊嬬墖涓婄簿瀵嗛浕闃荤恫(w菐ng)绲�(lu貌)锛屽彲鎻愪緵婧栫⒑鐨勬豢閲忕▼杓稿嚭闆绘祦锛屽苟涓斿叿鏈夊揩閫熷缓绔嬫檪闁撳拰浣� glitch 鑳介噺鐗规��锛岀⒑淇濆湪鍕曟厠(t脿i)鎳夌敤涓殑鍑鸿壊鎬ц兘銆�
銆�銆�姝ゅ锛孌AC1136L鍏峰倷闂�(gu膩n)鏂锋ā寮忓姛鑳斤紝鍦ㄦ妯″紡涓嬪姛鑰楁サ浣�锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌�銆傝┎鍣ㄤ欢閫氶亷涓茶鎺ュ彛鑸囧井鎺у埗鍣ㄦ垨鍏朵粬鏁�(sh霉)瀛楃郴绲�(t菕ng)閫氫俊锛岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷堝苟娓涘皯浜嗗紩鑵虫暩(sh霉)閲�銆�
宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆�銆�鍒嗚鲸鐜囷細12 浣�
銆�銆�杓稿嚭椤炲瀷锛氶浕娴佽几鍑�
銆�銆�甯跺锛�1 MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-8
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶� 2 mA
銆�銆�闂�(gu膩n)鏂锋ā寮忛浕娴侊細灏忎簬 1 渭A
1. 楂樼簿搴︼細DAC1136L 鐨� 12 浣嶅垎杈ㄧ巼鍙互瀵︾従(xi脿n)闈炲父绮剧窗鐨勬帶鍒�锛屼娇鍏堕仼鐢ㄤ簬灏嶇簿搴﹁姹傝純楂樼殑鍫村悎銆�
銆�銆�2. 闈堟椿鐨勫伐浣滈浕澹撹寖鍦嶏細鏀寔 2.7V 鍒� 5.5V 鐨勯浕婧愯几鍏ワ紝婊胯冻澶氱ó鎳夌敤鍫存櫙鐨勯渶姹�銆�
銆�銆�3. 鍏�(n猫i)缃弮鑰冮浕澹撴簮锛氭笡灏戝閮ㄥ厓浠堕渶姹傦紝绨″寲闆昏矾瑷�(sh猫)瑷堝苟鎻愰珮绌�(w臎n)瀹氭��銆�
銆�銆�4. 蹇�熷缓绔嬫檪闁擄細鑳藉鍦ㄦ暩(sh霉)寰鍏�(n猫i)瀹屾垚杞�(zhu菐n)鎻涳紝閬╃敤浜庡鏅傛帶鍒剁郴绲�(t菕ng)銆�
銆�銆�5. 妤典綆鍔熻�楋細鐗瑰垾鏄湪闂�(gu膩n)鏂锋ā寮忎笅锛屾サ澶у欢闀蜂簡闆绘睜渚涢浕绯荤当(t菕ng)鐨勭簩(x霉)鑸檪闁�銆�
銆�銆�6. 灏忓瀷灏佽锛歍SSOP-8 灏佽绡�(ji茅)鐪佷簡鍗板埛闆昏矾鏉跨┖闁擄紝閬╁悎绶婃箠鍨嬭ō(sh猫)瑷�銆�
DAC1136L 寤ｆ硾鎳夌敤浜庨渶瑕侀珮绮惧害鍜屼綆鍔熻�楃壒鎬х殑鍚勭ó闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庝互涓嬪牬鏅細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬閬庣▼鎺у埗銆佸偝鎰熷櫒鏍℃簴鍙婃暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�2. 閫氫俊瑷�(sh猫)鍌欙細瑾�(di脿o)绡�(ji茅)淇¤櫉闆诲钩鎴栫敓鎴愬熀婧栭浕澹�銆�
銆�銆�3. 閱�(y墨)鐧傚剙鍣細濡傝秴鑱叉尝瑷�(sh猫)鍌欎腑鐨勫鐩婃帶鍒�銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細渚嬪闊抽牷铏曠悊瑷�(sh猫)鍌欎腑鐨勯煶閲忔帶鍒躲��
銆�銆�5. 闆绘睜渚涢浕瑷�(sh猫)鍌欙細鐢变簬鍏朵綆鍔熻�楃壒鎬�锛岄潪甯搁仼鍚堜究鏀滃紡鍎�琛ㄥ拰鎵嬫寔绲傜銆�
DAC1134L, DAC1135L, DAC1137L
