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新54LS74DMQB W27C512-90 TS80C31BH1 N80C188-25 R
贴片直插NM27C256NE150,MN54AC244DMQB,MNDS26LS31M-X,4
贴片直插54LS27LMQB,54LS27DMQB,54LS20LMQB,54LS22FMQB,6
贴片直插54HC08/BCA,54LS05DMQB,54LS14/BCA,54LS27DMQB
逻辑门 54LS27DMQB CDIP-14 TI全新原装正品
SN74AHCT1G14DCKR MB87B501PFV-G-BND H11A1 54LS27DMQB原装
逻辑门 54LS27DMQB CDIP-14 TI/德州 电子元器件配单原装正品
全新54LS30FMQB 54LS30DMQB 54LS28/BCA 54LS27DMQB 54LS26DMQB