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解码器MM74HC139NMC74HC139N
MC74HC139N 仙童 MM74HC139N 全新 74HC139 DIP 直插
丝印MC74HC147D MC74HC139N MC74HC139A MC74HC138N MC74HC138J
MM74HC139N MC74HC139N SN74HC139N 原装现货
MC74HC139AN MC74HC139N SN74HC139N DIP16 原装现货
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全新原装 MC74HC139N 逻辑芯片IC集成块 直插DIP-20 MM74HC139N
74HC139AP MM74HC139N SN74HC139N MC74HC139N HD74HC139P 插脚16
MC74HC139N FSC 74HC139【原装】赛格市场G332室实体店 现货
全新原装 MM74HC139N MC74HC139N DIP-16直插 逻辑C芯片
MC74HC139N 原装正品100%现货直拍量大价优 DIP16 MM74HC139N
MC74HC139N出售也有回收原装芯片威健芯城，拍前请先询价行情波动
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MC74HC139AN MC74HC139N SN74HC139N 原装现货
MC74HC138AN HC139 HC157 HC161 HC163 HC174 HC151 HC165N DIP16
MC74HC138ANHC139HC157HC161
MC74HC367N MC74F162AN MC74HC139AN MC74HC163AN MC74HC4051N 赞
MC74HC367N MC74F162AN MC74HC139AN MC74HC163AN MC74HC4051N
原装MC74HC139AN MC14068BCP SN74LS244N TC74HCT04AP
CD4022BE PC817-4 SN74HC139N MC14528BCP 7496DC保质直拍赞
卖SN74HC24N HD74LS151P LM2901N MC74HC139AN原装
元件 MC74HC139ANG 原厂 MC74HC147N
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贴插MC74HC175AFEL-LM3678SDE-1.2-MC74HC139AFEL-N
卖M51257L-10 TL527N 74LS590N MC74HC4002N139AN原装
全新原装正品品质保证
