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全新原装 MC74HC08AFEL MC74HC138AFEL MC74LCX157DR2G 现货 赞
全新MC74HC138AFEL HD74HC138FPEL TC74HC138AF 逻辑缓冲器HC138A
MC74HC138 HC139 HC157 HC161 HC163 HC164 ADG/ADR2G/AFEL SOP16
