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AV0161-0596 STP7NK40Z MC141540P4. MC74HC139J US6K2
74HC139 54HC139 MC54HC139AJ SN54HC139J 陶瓷封 进口16插脚
丝印MC74HC147D MC74HC139N MC74HC139A MC74HC138N MC74HC138J
原10MQ040NTRPBF CD74HC4051M MC74HC4538ADG LM139J/883B原装
拍前联系价格另议KRA102M SG3524J MC74HC139AN 元器件
