全新74LS244DBR 74LS240SJX 74LS240SCX 74LS240NSR 74LS240DWR

正品DM74LS243WMX DM74LS240WMX DM74LS240SJX DM74LS194AMX

DM74LS240SJX-鑫富捷XC国际代理全线售出原装IC库存，拍前请先询

DM74LS240SJX-艾睿XC国际百万仓库现货出售也有回收原装芯片，拍

DM74LS240SJX-艾睿XC国际原装库存出售也有回收，拍前请先询价行

DM74LS240SJX- 品佳芯城国际代理全线售出原装IC库存，拍前请先询

DM74LS240SJX-鑫富捷XC国际代理全线售出原装IC库存，拍前请先询

DM74LS240SJX-艾睿XC国际百万仓库现货出售也有回收原装芯片，拍

原装SN74ALS240ANS SN74LS240NSR 74ACT240SJX 74LVTH240MTCX