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闁辫畝锛�30
STHVDAC303 鏄竴娆剧敱 STMicroelectronics 鐢熺敘(ch菐n)鐨勯珮澹撴暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒 (DAC)銆傝┎鑺墖灏堢偤闇�瑕侀珮闆诲杓稿嚭鐨勬噳(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�锛岃兘澶犳彁渚涚簿纰虹殑妯℃摤闆诲杓稿嚭銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡涓�鍊嬮珮鎬ц兘鐨� DAC 鍜岄珮澹撹几鍑虹礆锛岄仼鐢ㄤ簬椹�(q奴)鍕曞悇绋矤杓�锛屼緥濡傞浕瀹瑰櫒銆佹恫鏅堕’绀哄櫒 (LCD) 鎴栧叾浠栭渶瑕侀珮闆诲淇¤櫉鐨勮ō(sh猫)鍌�銆�
銆�銆�瑭插櫒浠跺叿鏈変綆鍔熻�楃壒鎬э紝鑳藉鍦ㄨ純瀵殑宸ヤ綔婧害鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氶亱琛�銆傛澶�锛孲THVDAC303 閭勫叿鍌欏嚭鑹茬殑绶氭�у害鍜屼綆鍣伈鎬ц兘锛屼娇鍏堕潪甯搁仼鍚堝皪绮惧害瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�-16V 鑷� +24V
銆�銆�鍒嗚鲸鐜囷細8 浣�
銆�銆�杓稿嚭闆绘祦锛毬�10mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤炲瀷锛歋O-8
銆�銆�杓稿叆鎺ュ彛锛歋PI 鍏煎
STHVDAC303 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樺杓稿嚭鑳藉姏锛屽彲鐢熸垚寰� -16V 鍒� +24V 鐨勯浕澹撱��
銆�銆�2. 绮剧⒑鐨� 8 浣嶅垎杈ㄧ巼锛岃兘澶犳彁渚涙洿绮剧窗鐨勯浕澹撴帶鍒�銆�
銆�銆�3. 鏀寔 SPI 鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楃郴绲�(t菕ng)閫茶閫氫俊銆�
銆�銆�4. 鍏�(n猫i)缃弮鑰冮浕澹撴簮锛岀啊鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷�銆�
銆�銆�5. 杓冧綆鐨勫姛鑰楄ō(sh猫)瑷�锛岄仼鍚堜究鏀滃紡鎴栭浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬鏅��
銆�銆�6. 宸ヤ綔婧害鑼冨湇寤�锛岄仼鎳�(y墨ng)澶氱ó鐠�(hu谩n)澧冩浠朵笅鐨勪娇鐢ㄩ渶姹�銆�
銆�銆�7. 灏忓瀷 SO-8 灏佽锛岀瘈(ji茅)鐪� PCB 甯冨眬绌洪枔銆�
STHVDAC303 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 娑叉櫠椤ず鍣� (LCD) 鍋忕疆闆绘簮
銆�銆�2. 楂樺娓│鑸囨脯閲忚ō(sh猫)鍌�
銆�銆�3. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勪俊铏熺敓鎴�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑楂樼簿搴﹂浕澹撹几鍑�
銆�銆�5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勬縺鍕典俊铏熺敓鎴�
銆�銆�6. 闆绘睜绠＄悊绯荤当(t菕ng)鐨勯珮澹撻﹨(q奴)鍕�
銆�銆�7. 鍚勭ó闇�瑕侀珮闆诲杓稿嚭鐨勯浕瀛愯ō(sh猫)鍌欎腑浣滅偤鏍稿績绲勪欢
AD557JN, MAX517EPA+
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