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SN74LS42NS/SN74LS42NSR/SN74LS442N
全新原装 SN74LS42NSRE4 SN74LS42NSR SN74LS42N SN74LS42D
全新原装进口 SN74LS42NSR 47/31/151/85/138/145/148/153 SOP16
逻辑芯片SN74LS42NSR SN74LS42 sn74ls42nsr SOP-16
全新原装 SN74LS42NSR 74LS42 SOP-16(中体SOP5.2) 十进制解码器
SN74LS42NSR丝印:74LS42 SOP-14中体 TI正品 IC配套
SN74LS42NSR丝印:74LS42 SOP-14中体 TI正品 IC配套 可直拍
SN74LS42NSR 5.2mm 贴片中体74LS42 原装TI
SN74LS42NSR-芯城百年大业，支持实单
SN74LS42NSR-只做原装优势库存.长期订货 原厂渠道价优出售
SN74LS42NSR『IC DECODER/DEMUX 1X4:10 16SO』 现货
SN74LS42NS SN74LS42NSR SN74LS442N
SN74LS42NSR-ic线上营业厅，原厂原装正品元器件销售
SN74LS423NSR/SN74LS42D/SN74LS42N
SN74LS423NSR SN74LS42D SN74LS42N
