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鍙冩暩(sh霉)

闆绘簮闆诲(Vcc)锛�5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C鑷�125掳C
銆€銆€杓稿嚭闆绘祦锛氭渶澶�20mA
銆€銆€瑙哥櫦(f膩)杓稿叆椤炲瀷锛氶倞娌胯Ц鐧�(f膩)
銆€銆€鏈€灏忚剤娌栧搴︼細绱�1寰锛堝彇姹轰簬澶栭儴RC缍�(w菐ng)绲�(lu貌)锛�
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SN74123鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 闆欓€氶亾瑷�(sh猫)瑷�(j矛)锛屾敮鎸佸叐鍊�(g猫)鐛�(d煤)绔嬬殑鍠┅(w臎n)鎱�(t脿i)澶氳鎸暕鍣�銆�
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SN74123閬╃敤浜庡绋浕瀛愰浕璺ō(sh猫)瑷�(j矛)涓殑瀹氭檪(sh铆)鍔熻兘闇€姹�锛屽父瑕嬬殑鎳�(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 寤堕伈闆昏矾锛氱敤浜庡欢閬蹭俊铏�(h脿o)杓稿嚭锛屼緥濡傛寜閸靛幓鎶栧嫊(d貌ng)铏曠悊銆�
銆€銆€2. 鑴堟矕鏁村舰锛氬皣涓嶈(gu墨)鍓囪几鍏ヤ俊铏�(h脿o)杞�(zhu菐n)鎻涚偤妯�(bi膩o)婧�(zh菙n)瀵害鐨勬柟娉㈣几鍑�銆�
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