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贴片直插MC74VHC08DT/MC74VHC132M/MC74VHC14DG/MC74VHC139M/4
M74VHC1G132DFT1G MC74VHC1G14DFT1G M74VHC1GT125DF
MC74VHC132M SOIC-14 逻辑门 全新原装现货