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贴片直插TC74VHCT139AFT，TC74VHC4066AFT，TC74VHCT138AFK，4
TC74VHC138F(EL,K,F)/TC74VCX574FTEL/TC74VHCT14AFK(EL,K
TC74VCX574FTEL TC74VHCT14AFK(ELK TC74VHC138F(ELKF)
