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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > DS1746-120IND+

DS1746-120IND+ 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/9 9:02:10 鏌ョ湅 闁辫畝锛�18

DS1746鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻�(RTC)鑺墖锛屽叿鏈夐泦鎴愮殑CMOS RAM鍔熻兘銆傝┎鍣ㄤ欢鑳藉鎻愪緵绮剧⒑鐨勬檪(sh铆)闁撳拰鏃ユ湡淇℃伅锛屽苟鏀寔澶氱ó宸ヤ綔妯″紡浠ユ豢瓒充笉鍚屾噳(y墨ng)鐢ㄩ渶姹�銆侱S1746閲囩敤I2C鎺ュ彛閫�(j矛n)琛岄�氫俊锛屽彲鏂逛究鍦拌垏寰帶鍒跺櫒閫ｆ帴銆�
銆�銆�DS1746-120IND+鏄┎绯诲垪涓殑涓�绋皝瑁濈増鏈紝鍏锋湁宸ユキ(y猫)绱�(j铆)婧害鑼冨湇鍜岄珮鍙潬鎬х壒鎬�銆傚叾瑷�(sh猫)瑷�(j矛)鏃ㄥ湪鐐哄悇绋祵鍏ュ紡绯荤当(t菕ng)鎻愪緵绮剧⒑鐨勬檪(sh铆)闁撳熀婧�(zh菙n)鍜屾暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)鑳藉姏銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V鑷�5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�鏅�(sh铆)閻樼簿搴︼細卤2ppm锛�25掳C锛�
銆�銆�I2C鎺ュ彛閫熷害锛�400kHz
銆�銆�RAM瀹归噺锛�256瀛楃瘈(ji茅)
銆�銆�灏佽褰㈠紡锛歋OIC-16
銆�銆�寰呮(j墨)闆绘祦锛�100nA锛堝吀鍨嬪�硷級

鐗规��

DS1746-120IND+鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樼簿搴﹀(sh铆)鏅�(sh铆)鏅�(sh铆)閻樺姛鑳�锛屽彲浠ヨ閷勭銆佸垎銆佸皬鏅�(sh铆)銆佹棩銆佹湀銆佸勾浠ュ強鏄熸湡绛変俊鎭��
銆�銆�2. 鏀寔闁忓勾瑁�(b菙)鍎�锛岀⒑淇濋暦(zh菐ng)鏈熸檪(sh铆)闁撴簴(zh菙n)纰烘��銆�
銆�銆�3. 鍏�(n猫i)缃浕姹犲倷浠藉紩鑵�锛屽彲鍦ㄤ富闆绘簮鏂烽浕鏅�(sh铆)缍寔鏅�(sh铆)閻橀亱(y霉n)琛屻��
銆�銆�4. 鎻愪緵256瀛楃瘈(ji茅)闈炴槗澶辨�MOS RAM锛屽彲鐢ㄤ簬鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)銆�
銆�銆�5. 瓒呬綆鍔熻�楄ō(sh猫)瑷�(j矛)锛屽欢闀�(zh菐ng)闆绘睜浣跨敤澹藉懡銆�
銆�銆�6. 瀵伐浣滈浕澹撹寖鍦嶅拰宸ユキ(y猫)绱�(j铆)婧害鎬ц兘锛岄仼鎳�(y墨ng)鎯″姡鐠�(hu谩n)澧冩浠躲��
銆�銆�7. 鍏峰倷鎺夐浕妾㈡脯(c猫)鍔熻兘锛屽彲瑙哥櫦(f膩)涓柗淇¤櫉(h脿o)閫氱煡涓绘(j墨)绯荤当(t菕ng)銆�
銆�銆�8. 绨�(ji菐n)鍠槗鐢ㄧ殑I2C鎺ュ彛锛屽吋瀹瑰揩閫熸ā寮忔搷浣溿��

鎳�(y墨ng)鐢�

瑭茶姱鐗囬仼鐢ㄤ簬闇�瑕佺簿纰烘檪(sh铆)闁撳拰鏃ユ湡绠＄悊鐨勫悇绋噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)涓殑鏅�(sh铆)闁撴埑瑷橀寗銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欑殑鏅�(sh铆)闁撳悓姝�銆�
銆�銆�3. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)鏅�(sh铆)闁撴(bi膩o)瑷�銆�
銆�銆�4銆佹巸鎻忓剙绛夐浕鍔涚洠(ji膩n)鎺х郴绲�(t菕ng)涓殑浜嬩欢鏃ュ織瑷橀寗銆�
銆�銆�6. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫畾鏅�(sh铆)鍔熻兘瀵�(sh铆)鐝�(xi脿n)銆�

鏇夸唬鍨嬭櫉(h脿o)

DS1339C, PCF85263A, RX8025T

ds1746-120ind+鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)