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SM245TSLED显示控制板三态八路双向收发器74HC245窄体TSSOP20
全新SM74HC SN74HC 74HC86 138 139 164 165 595 D DR 贴片SOP-14
SN74HC164DR SM74HC138D 74HC595D 04 14 86 139 165 148 132
74HC595D原装进口/全新国产
SM74HC04 贴片SOP-14 六反相驱动器 明微原装正品(1个)
SM74HC595D 贴片 74HC595 74HC595D SN74HC595D SOP16 全新国产
SM74HC595D 74HC595D 封装SOP-16 LED显示屏驱动IC 原装明微