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贴片直插TC74VHC32FT-EL,TC74ACT541F-EL,TC74VHC08FTMTC,4
贴片直插TC74VHCT245AFT TC74VHC08FTMTC TC74VHCT125AFT 5
丝印TC74VHC10FT(EL TC74VHC10FT-EL TC74VHC08FTMTC TC74VHC08FT