全新原装LS244SJ集成电路芯片

DM74LS244SJX LS244SJ SOP-20中体 5.2MM FSC进口原装

DM74LS244SJX 丝印LS244SJ 中体贴片SOP-20/5.2mm 全新原装可直拍

贴片直插DM54LS244J，DM74ALS32M，DM74AS280N，DM74LS00SJ