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全新HC74HC20RPEL HC7356-37LFI hc6d5107k181 hc6c4476m181
HC74HC20RPEL立创芯城封装厂渠道收售原装库存芯片，拍前请先询价
HC74HC20RPEL安富利芯城百年大业，出售也回收原装IC，拍前请先询
HD/SN 74HC74NSR/HC20/HC21/74HC86 NS/NSR/ANSR RPEL/FPEL SOP14
