贴片直插MC74HC175D，MC74HC08AN，MC74HC03AF，MC74HC08AF，4

丝印MC74HC04AF MC74HC04AD MC74HC03AN MC74HC03AF MC74HC03AD

MC74HC03AF 1001 74HC4078 74F74原装

全新原装正品品质保证

MC74HC541AF，MC74LCX245DT，MC74VHC1G03DFT2，

贴片直插MC74HC04AD，MC74HC03AN，MC74HC02AD，MC74HC02AF，4

贴片直插MC74ACT74N，MC74HC00AF，MC74HC08AD，MC74HC03AD，4