全新SN74AHC04D SN74AHC02N SN74AHC02D SN74AHC00N SN74AHC00M

新SN74AHC00D MW78L05S8C SN74AHC14D SN74AHC08D R

全新SN74AHC00D SN74ACTQ74 SN74ACT86D SN74ACT74N SN74ACT74M

贴插SN74AHC00IPW-LP2989IM-5.0-LM2853MH-1.8-N

新531BB125M00DG SN74AHC125PWR SN74AHC541PWR Y