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电子元器件一站式配单
SN74AHC126DR SN74HC393DR CD74HCT04M96 CD74HCT30M96
全新SN74HC393NSR SN74HC32/SN74HCT139/SN74HC148DR SN74HC4040D
贴片计数器芯片IC 74HCT393D SN74HCT393DR SOP14 14脚 原装
74HCT393D SN74HCT393DR SOP-14窄体 PHILIPS进口正品
原74HCT393D SN74LS08DR 74F273SCX SN74LS14DR