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SN74LVC139APW/SN74LVC139APWE4/SN74LVC139APWG4
SN74LVC139APW SN74LVC139APWE4 SN74LVC139APWG4
【 全新原装现货 】 SN74LVC139APWE4 IC DUAL 2-4 DECODE/DEMUX
SN74LVC139APWE4【IC DECODER/DEMUX 1X2:4 16TSSOP】
SN74LVC139APWE4威健芯城原装IC支持X光检测拍前询价优48H闪电发
