贴片直插TC74VHC393FT TC74VHC174FT TC74VHC373FS 5

新TC74VHC175FT TC74VHCT14AF TC74VHC373FS T

贴片直插TC74VHC373FK，TC74VHC273FS，TC74VHC367FN，4

贴插TC74VHC139FT TC74LVX373FS TC74LCX373FT TC74LVX245FT 5

新TC74VHC32FS TC74VHC373F AMC1117SJFT AMC1117-3.3