正品DM5442J DM5440J DM5438J DM5437J DM5432J

正品DM5447J/883B DM5442J/883C DM5442J/883B DM5440W/883B

DM5442J/883C 原装进口

贴插CD4049UBCSJX-DM5442J/883C-MB88536-122L-B

贴片直插DM5406J/883B，DM5430J/883B，DM5442J/883C

DM5442J/883B-全新进口 芯片IC 质量有保证

DM5442J/883B-只做原装/方便快捷/值得信赖/大单小单都是爱

DM5442J/883B-全新进口 芯片IC 质量有保证

DM5442J/883B-只做原装/方便快捷/值得信赖/大单小单都是爱

DM5442J/883B-全新进口 芯片IC 质量有保证

DM54C164J/883B DM5442AJ/883QS DM54283J/883QS DM54194J/883QS

贴片直插DM54L93J，DM54L72W，DM5442AW，DM54L04J，DM54LS02，6

正品DM5451J DM5447J DM5445W DM5445J DM5442W