閭忚集绯诲垪锛�74LS
銆�銆�鍔熻兘锛氶洐鍥涜几鍏ヨ垏闁�
銆�銆�宸ヤ綔闆诲�擄紙VCC锛夛細4.75V 鑷� 5.25V
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銆�銆�杓稿叆闆绘祦锛圛IH/IL锛夛細鏈�澶�-0.4mA / 鏈�灏� -8mA
銆�銆�杓稿嚭闆绘祦锛圛OH/IOL锛夛細鏈�澶� -0.4mA / 鏈�灏� 8mA
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-55掳C 鑷� +125掳C
銆�銆�灏佽�濆舰寮忥��16 寮曡叧 DIP

SN54LS670J 鐨勪富瑕佺壒鎬у寘鎷�锛�
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SN54LS670J 鍦ㄤ互涓嬮牁(l菒ng)鍩熸湁寤ｆ硾鎳�(y墨ng)鐢�锛�
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SN74LS670N