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渚涢浕闆诲(VCC)锛�5V
銆€銆€杓稿叆闆绘祦(IIH, IIL)锛毬�10mA
銆€銆€杓稿嚭闆绘祦(IOH, IOL)锛毬�8mA
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁�(tpd)锛氭渶澶�9ns
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 85掳C
銆€銆€灏佽褰㈠紡锛歋OIC-20
銆€銆€閭忚集椤炲瀷锛氫笁鎱�(t脿i)绶╂矕鍣�

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SN74ALS244BDWR 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂橀€熸€ц兘锛氱敱浜庝娇鐢ㄤ簡ALS宸ヨ棟锛岄€欐鑺墖鑳藉鍦ㄨ純楂橀€熺巼涓嬮亱(y霉n)琛岋紝鍚屾檪(sh铆)淇濇寔杓冧綆鐨勫姛鑰�銆�
銆€銆€2. 涓夋厠(t脿i)杓稿嚭锛氭墍鏈夊叓鍊�(g猫)绶╂矕鍣ㄥ潎鏀寔涓夋厠(t脿i)杓稿嚭鍔熻兘锛屽厑瑷卞畠鍊戠洿鎺ラ€ｆ帴鍒板璺暩(sh霉)鎿�(j霉)绺界窔涓�銆�
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銆€銆€4. 寮�(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏锛氬柈鍊�(g猫)杓稿嚭寮曡叧鍙彁渚涙垨鍚告敹楂橀仈(d谩)8mA鐨勯浕娴�锛屾豢瓒冲ぇ澶氭暩(sh霉)璨�(f霉)杓夐渶姹�銆�
銆€銆€5. 鍙潬鎬ч珮锛氬痉宸炲剙鍣ㄥ毚(y谩n)鏍肩殑鍒堕€犳(bi膩o)婧�(zh菙n)纰轰繚浜嗚┎鍣ㄤ欢鍦ㄥ悇绋浠朵笅鐨勭┅(w臎n)瀹氭€�銆�

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SN74ALS244BDWR 涓昏鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕�(d貌ng)锛氱偤澶氳矾鏁�(sh霉)鎿�(j霉)鍌宠几鎻愪緵绶╂矕鍜岄殧闆㈠姛鑳姐€�
銆€銆€2. 淇¤櫉鏀惧ぇ鑸囬浕骞宠綁(zhu菐n)鎻涳細灏囧急淇¤櫉澧炲挤(qi谩ng)锛屽苟閬╅厤涓嶅悓鐨勯倧杓浕骞宠姹�銆�
銆€銆€3. 澶氳矾寰�(f霉)鐢ㄨ垏瑙ｅ京(f霉)鐢細鍦ㄥ京(f霉)闆滅郴绲�(t菕ng)涓(sh铆)鐝�(xi脿n)淇¤櫉鐨勯伕鎿囪垏鍒嗛厤銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欙細濡侾LC鎺у埗鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)閫氫俊妯″銆�
銆€銆€5. 瑷�(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌欙細渚嬪鎵撳嵃姗�(j墨)鎺ュ彛銆佹摯(ku貌)灞曞崱绛夐渶瑕佹暩(sh霉)鎿�(j霉)绶╂矕鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�