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銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�I2C閫氫俊閫熺巼锛氭婧栨ā寮�400kHz
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銆�銆�闆绘睜鍌欎唤杓稿叆锛氭敮鎸�
PCF2127AT鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樺害闆嗘垚鐨勬棩姝疯垏鏅傞悩鍔熻兘锛屽彲浠ヨ嚜鍕曡(di脿o)鏁存湀鏈棩鏈熷拰闁忓勾銆�
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銆�銆�7. 鎻愪緵纭欢寰╀綅寮曡叧锛屾柟渚跨郴绲�(t菕ng)鍒濆鍖栨搷浣�銆�
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PCF2127AT寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
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銆�銆�4. 閱�(y墨)鐧傝ō鍌欙紝纰轰繚鏅傞枔瑷橀寗鐨勭簿婧栨�у拰鍙潬鎬�銆�
銆�銆�5. 閫氫俊瑷倷锛屽璺敱鍣ㄥ拰浜ゆ彌姗燂紝鐢ㄤ簬鏃ュ織绠＄悊鍜屽悓姝ユ搷浣�銆�
銆�銆�6. 姹借粖闆诲瓙绯荤当(t菕ng)锛屾彁渚涘彲闈犵殑鏅傞枔鍩烘簴銆�
PCF2127A, DS1339, MCP79410
