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全新SN74ACT240 SN74ACT175 SN74ACT157 SN74ACT14N SN74ACT14D
缓冲器/驱动器/收发器 SN74ACT240PWLE TSSOP-20-175mil TI全新原
原装CDCVF2505PWR SN74HC14ADBR TC74ACT574FT TC74VHC175FT原装
CD74HC7046AM96 MAX3232EIDW SN74S139AD SN74S175D 74ACT11139D
CD74ACT175M96 SN74F112D SN74LVC112AD SN74LVC112ADT
拍前联系价格另议SN74LV175ANSR CD74ACT151M96 元器件
新TC74ACT299F 74HCT4066BQ HCF4052M013 SN74LS175DR R