型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

DM74LS273CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Register with 訂購 PDF文檔

DM74LS27N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔

DM74LS28 / Fairchild Semiconductor,Datasheet,07+,Quad 2-Input NOR Buf 訂購 PDF文檔

DM74LS373N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔

DM74LS289J / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

DM74LS374N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔

DM74LS295AW / National Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購 PDF文檔

DM74LS323 / National Semiconductor,Datasheet,07+,8-Bit Universal Shif 訂購 PDF文檔

DM74LS323M / National Semiconductor,Datasheet,07+,8-Bit Shift Register 訂購 PDF文檔

DM74LS323WM / National Semiconductor,Datasheet,06/07+,8-Bit Universal Shif 訂購 PDF文檔