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MC74ACT174DR2 鏄竴娆鹃珮閫� CMOS 鍠� D 瑙哥櫦(f膩)鍣紝灞簬椋涘厗鍗婂皫楂旓紙Fairchild Semiconductor锛夌殑 74ACT 绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖鍏锋湁楂橀枊闂滈�熷害鍜屼綆鍔熻�楃壒鎬э紝寤ｆ硾鎳夌敤浜庢暩(sh霉)瀛楅浕璺腑閫茶鏁�(sh霉)鎿�(j霉)瀛樺劜銆佷俊铏熷悓姝ョ瓑鍔熻兘銆�
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閭忚集绯诲垪锛�74ACT
銆�銆�灏佽椤炲瀷锛歋OIC-8
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MC74ACT174DR2 鎻愪緵浜嗗崜瓒婄殑鎬ц兘鐗归粸锛屼富瑕佸寘鎷互涓嬪咕榛烇細
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MC74ACT174DTR2, SN74ACT174PW, SN74ACT174DR
