SN74LS241NSR/SN74LS243D/SN74LS243DR

SN74LS241NSR/SN74LS243D/SN74LS243DR

全新原装 SN74LS243D SN74LS241NSR SN74LS241N SN74LS241DWR

SN74LS243NSR 74LS243 逻辑芯片 贴片SOP-14 5.2MM 全新原装

SN74LS243NSR 74LS243 SOP-14中体 5.2MM TI进口原装 可直拍

SN74LS241NSR/SN74LS243D/SN74LS243DR

SN74LS241NSR/SN74LS243D/SN74LS243DR

全新SN74LS244DBR SN74LS243NTI SN74LS242NSR SN74LS241NSR

SN74LS241NSR SN74LS243D SN74LS243DR

SN74LS243NSR 74LS243 SOP-14中体 5.2MM TI进口原装

SN74LS241NSR/SN74LS243D/SN74LS243DR

SN74LS241NSR/SN74LS243D/SN74LS243DR