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DS1742W-120IND 鏄竴娆剧敱 Maxim Integrated 鐢熺敘(ch菐n)鐨勯珮绮惧害銆佷綆鍔熻€楀(sh铆)鏅�(sh铆)鏅�(sh铆)閻� (RTC) 鑺墖銆傝┎鑺墖闆嗘垚浜嗕竴鍊�(g猫)鏅�(sh铆)閻樺拰鏃ユ鍔熻兘锛屾敮鎸佺銆佸垎銆佹檪(sh铆)銆佹棩銆佹棩鏈�銆佹湀鍜屽勾鐨勬洿鏂�锛屽苟鍏峰倷鑷嫊(d貌ng) leap-year 瑁�(b菙)鍎熷姛鑳斤紙鐩村埌 2100 骞达級銆傛澶�锛屽畠閭勫収(n猫i)缃簡 256 瀛楃瘈(ji茅)鐨勯潪鏄撳け鎬� SRAM锛岀敤浜庢暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)锛岀⒑淇濆湪涓婚浕婧愭柗闆荤殑鎯呮硜涓嬫暩(sh霉)鎿�(j霉)涓嶆渻(hu矛)涓熷け銆�
銆€銆€DS1742W-120IND 閭勬彁渚涗簡涓€鍊�(g猫) 32.768kHz 鐨勬櫠鎸几鍏ワ紝鍙鎺ユ櫠楂斿(sh铆)鐝�(xi脿n)绮剧⒑鐨勬檪(sh铆)闁撳熀婧�(zh菙n)銆傚叾瑷�(sh猫)瑷�(j矛)閲囩敤宸ユキ(y猫)妯�(bi膩o)婧�(zh菙n) I2C 鎺ュ彛锛屽吋瀹瑰揩閫熸ā寮忥紙楂橀仈(d谩) 400kHz锛夛紝渚夸簬鑸囧悇绋井鎺у埗鍣ㄩ€�(j矛n)琛岄€氫俊銆傚悓鏅�(sh铆)锛岃姱鐗囩殑宸ヤ綔闆诲鑼冨湇鐐� 1.8V 鑷� 5.5V锛岄仼鍚堝绋緵闆荤挵(hu谩n)澧冦€�

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宸ヤ綔闆诲锛�1.8V 鑷� 5.5V
銆€銆€宸ヤ綔闆绘祦锛氬吀鍨嬪€� 300nA锛堝倷浠芥ā寮忥級
銆€銆€I2C 鎺ュ彛閫熷害锛氭渶楂� 400kHz
銆€銆€闈炴槗澶辨€� SRAM 瀹归噺锛�256 瀛楃瘈(ji茅)
銆€銆€鏅舵尟闋荤巼锛�32.768kHz
銆€銆€婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歋OIC-16

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DS1742W-120IND 鍏锋湁浠ヤ笅涓昏鐗规€э細
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