寄存器移位贴片SN74HC4015DR￥1.50去看看金胜源电子商行发布了贴片逻辑IC 74HC4015D SN74HC4015DR SOP16 移位寄存器 进口原装CD74HC366M96CD74HC259M96SN74LS158DRCD40175BM96￥10去看看品设旗舰店发布了SN74LS158DR CD74HC259M96 CD74HC366M96 CD4015BM96 CD40175BM96
