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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > RTC6617SP

RTC6617SP 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 16:07:39 鏌ョ湅 闁辫畝锛�36

RTC6617SP 鏄竴娆鹃珮绮惧害鐨勫(sh铆)鏅�(sh铆)鏅�(sh铆)閻� (RTC) 鑺墖锛屽叿鏈夐泦鎴愮殑鏅堕珨鎸暕鍣ㄥ拰浣庡姛鑰楃壒鎬�銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佺簿纰烘檪(sh铆)闁撹閷勭殑瑷�(sh猫)鍌欎腑锛屼緥濡傛秷璨�(f猫i)闆诲瓙銆佸伐妤�(y猫)鎺у埗銆侀�氫俊瑷�(sh猫)鍌欎互鍙婂祵鍏ュ紡绯荤当(t菕ng)绛�銆�
銆�銆�瑭茶姱鐗囧彲浠ョ崹(d煤)绔嬮亱(y霉n)琛�锛屽嵆浣夸富闆绘簮闂�(gu膩n)闁夛紝涔熷彲浠ラ�氶亷鍌欑敤闆绘睜绻肩簩(x霉)缍寔鏅�(sh铆)闁撹▓(j矛)鏁�(sh霉)銆俁TC6617SP 鎻愪緵浜嗚睈瀵岀殑鍔熻兘闆嗭紝鍖呮嫭绉�銆佸垎銆佹檪(sh铆)銆佹棩銆佹湀銆佸勾鐨勬檪(sh铆)闁撲俊鎭�锛屽苟鏀寔闁忓勾瑾�(di脿o)鏁�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V~5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C ~ +85掳C
銆�銆�鏅�(sh铆)閻樼簿搴︼細卤2ppm锛堝湪 25掳C 涓嬶級
銆�銆�I2C 鎺ュ彛閫熺巼锛�400kHz
銆�銆�灏佽褰㈠紡锛歋OP-8
銆�銆�寰呮(j墨)闆绘祦锛氬吀鍨嬪�� 300nA
銆�銆�鏅堕珨闋荤巼锛�32.768kHz

鐗规��

RTC6617SP 鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樼簿搴︾殑瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻樺姛鑳斤紝鑳藉鍦ㄥ婧寖鍦嶅収(n猫i)淇濇寔绌�(w臎n)瀹氱殑瑷�(j矛)鏅�(sh铆)鎬ц兘銆�
銆�銆�2. 鍏�(n猫i)缃櫠楂旀尟钑╁櫒锛屾笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹傦紝寰炶�岀啊鍖栬ō(sh猫)瑷�(j矛)骞剁瘈(ji茅)鐪佺┖闁�銆�
銆�銆�3. 鏀寔 I2C 涓茶鎺ュ彛锛屾柟渚胯垏寰帶鍒跺櫒鎴栧叾浠栦富瑷�(sh猫)鍌欓��(j矛n)琛岄�氫俊銆�
銆�銆�4. 妤典綆鐨勫姛鑰楄ō(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬鏅��
銆�銆�5. 鑷嫊(d貌ng)铏曠悊闁忓勾瑷�(j矛)绠�锛岀⒑淇濇棩鏈熶俊鎭殑婧�(zh菙n)纰烘��銆�
銆�銆�6. 鎻愪緵澶氱ó鍫�(b脿o)璀﹀姛鑳斤紝鍏佽ū鐢ㄦ埗瑷�(sh猫)缃壒瀹氭檪(sh铆)闁撹Ц鐧�(f膩)浜嬩欢銆�
銆�銆�7. 鍙潬鎬ч珮锛岄仼鍚堥暦鏈熶娇鐢ㄤ笖鐒￠渶闋荤箒鏍℃簴(zh菙n)銆�
銆�銆�閫欎簺鐗规�т娇寰� RTC6617SP 鎴愮偤瑷卞闇�瑕佺簿婧�(zh菙n)鏅�(sh铆)闁撳拰浣庡姛鑰楁噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

RTC6617SP 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅寘鎷細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝濡傛暩(sh霉)瀛楃浉妗�銆佸鐢ㄩ浕鍣ㄣ�佸彲绌挎埓瑷�(sh猫)鍌�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛岀敤浜庢暩(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)鎺х郴绲�(t菕ng)涓殑鏅�(sh铆)闁撴埑瑷橀寗銆�
銆�銆�3. 宓屽叆寮忕郴绲�(t菕ng)锛屼緥濡� POS 姗�(j墨)銆佸畨闃茶ō(sh猫)鍌欍�侀啱(y墨)鐧傚剙鍣�銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欙紝濡傝矾鐢卞櫒銆佷氦鎻涙(j墨)浠ュ強鍏朵粬缍�(w菐ng)绲�(lu貌)鍩虹(ch菙)瑷�(sh猫)鏂姐��
銆�銆�5. 姹借粖闆诲瓙闋�(l菒ng)鍩�锛屾瘮濡傝粖杓変俊鎭妯傜郴绲�(t菕ng)鎴�?q奴)楔鐨哋(sh猫)鍌�銆�
銆�銆�鐢变簬鍏堕珮绮惧害鍜屼綆鍔熻�楃殑鐗归粸(di菐n)锛孯TC6617SP 鍦ㄤ换浣曢渶瑕佹寔绾�(x霉)鍙潬鏅�(sh铆)闁撹窡韫ょ殑鍫村悎閮借兘鐧�(f膩)鎻噸瑕佷綔鐢ㄣ��

鏇夸唬鍨嬭櫉(h脿o)

DS1307, PCF8563, MCP79410

rtc6617sp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)