DM74LS244MM DM74LS243WM DM74LS241WM DM74LS241DC DM74LS240WM

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

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

全新原装正品品质保证

新MM74HCT244 SNC54LS04J IP4770CZ16 SARC-112DM R

原装正品 DM74LS244WM SN74LS244DWR SOP-20 贴片 7.2MM体积 WMX

全新原装 DM74LS244WM 74LS244 封装SOP-20 7.2mm宽体体积 IC

进口全新原装74LS244D HD74LS244RP DM74LS244WM贴片 宽体7.2MM

【华盛辉】SN74LS244DW 7.2MM宽体 LS244 DM74LS244WM