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鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > M74HC191B1R

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瑷堟暩(sh霉)鍣ㄧЩ浣嶅瘎瀛樺櫒

鐩寗

姒傝堪

鍒堕�犲晢锛歋TMicroelectroNICs

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灏佽锛歍ube

璩囨枡

寤犲晢
STMICROELECTRONICS

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m74hc191b1r鍙冩暩(sh霉)

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