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垲擮檔幎徑溭哨搴戌刽
SN74CBT3345PW TC74VHCT245AFT 74AHC244PW FT2830P 适用卡邻赞
SN74CBT3345PW TC74VHCT245AFT 74AHC244PW FT2830P 保质直拍赞
寡懫爕槤剖氒熉悮剐椂
贴插TC74VHCT08AFT TC74VHC4040FT TC74VHCT244AF Y
全新原装TC74VHC00FT逻辑IC
全新原装 TC74VHC00FT VHC02 VHC04 74VHC08 TC74VHCT244AFT 保质
貼片直插TC74VHC244FT(EL),TC74VHCT541AF-EL,5新