型號 / 廠家，封裝，批號，備注，訂購

DM74LS221CW / Fairchild Semiconductor,Datasheet,07+,Dual Non-Retriggerab 訂購 PDF文檔

DM74LS22M / National Semiconductor,Datasheet,07+,Dual 4-Input NAND Ga 訂購 PDF文檔

DM74LS164CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Serial In/Para 訂購 PDF文檔

DM74LS169 / Fairchild Semiconductor,Datasheet,07+,Synchronous 4-Bit Up 訂購 PDF文檔

DM74LS169A / Fairchild Semiconductor,Datasheet,07+,Synchronous 4-Bit Up 訂購 PDF文檔

DM74LS169ACW / Fairchild Semiconductor,Datasheet,07+,Synchronous 4-Bit Up 訂購 PDF文檔

DM74LS170J / National Semiconductor,Datasheet,07+,Register File (Stati 訂購 PDF文檔

DM74LS170M / National Semiconductor,Datasheet,06/07+,Register File (Stati 訂購 PDF文檔

DM74LS170W / National Semiconductor,Datasheet,07+,Register File (Stati 訂購 PDF文檔

DM74LS170WM / National Semiconductor,Datasheet,06/07+,4x4 REGISTER FILE WI 訂購 PDF文檔