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74LS244

瑕�(gu墨)鏍煎弮鏁�(sh霉)

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鍝佺墝鍟�	寰峰窞鍎€鍣�
閭忚集绯诲垪	74LSxxx
閭忚集鍔熻兘	绶╂矕鍣�锛岀窔璺﹨(q奴)鍕曞櫒
闋婚亾鏁�(sh霉)閲�	8
杓稿叆椤炲瀷	鍠
杓稿嚭椤炲瀷	3鐙€鎱�(t脿i)
妤垫€�	闈炲弽杞�(zhu菐n)
瀹夎椤炲瀷	20DIP閫氬瓟
IC寮曡叧鏁�(sh霉)	20
鏈€楂樻韩搴�	70鈩�
鏈€澶т綆闆诲钩杓稿嚭闆绘祦	24mA
鍖呰椤炲瀷	20閲滵IP

鐗归粸

涓夋厠(t脿i)杓稿嚭鐩存帴椹�(q奴)鍕曠附绶�
PNP杓稿叆娓涘皯绺界窔涓婄殑DC璨犺級
婊悗杓稿叆
瑷�(sh猫)瑷堢敤浣滅附绶氬畾鍚戠櫦(f膩)灏勫櫒/鎺ユ敹鍣�
妯欐簴TTL闁嬮棞(gu膩n)闆诲

闆昏矾鍦�

寮曡叧鍦�

寮曡叧鍔熻兘瑾槑

寮曡叧鍚�	寮曡叧鍔熻兘
1A1~1A4锛�2A1~2A4	杓稿叆绔�
/1G锛�/2G	涓夋厠(t脿i)鍏佽ū绔�(浣庨浕骞虫湁鏁�)
1Y1~1Y4锛�2Y1~2Y4	杓稿嚭绔�

灏佽

74LS244灏佽(14-PIN)

74LS244灏佽(16-pin)

74LS244灏佽(20-PIN)

鏇夸唬鍨嬭櫉

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