丝印MB74LS155 MB74LS153 MB74LS151 MB74LS14C MB74LS148

MB74LS153 A MB74LS05M G MB74HC373PF MB74HC244PF MB74HC175P#

AC11002 C3216X7R1H104K MB74LS153 EM8620L-LF AMC7587-1.8ST

原MC74HC74AN MB89311AP MB74HC153P SN74LS240N

新5179010-2 MB74LS153 TDA4605-3 MB74LS138 T