型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM54251 / National Semiconductor,Datasheet,07+,TRI-STATE 1 of 8 Lin 訂購(gòu) PDF文檔

DM54259 / National Semiconductor,Datasheet,06/07+,8-Bit Addressable La 訂購(gòu) PDF文檔

DM54259W / National Semiconductor,Datasheet,07+,Octal D-Type Address 訂購(gòu) PDF文檔

DM54193 / National Semiconductor,Datasheet,06/07+,Synchronous Up/Down 訂購(gòu) PDF文檔

DM54198N / National Semiconductor,Datasheet,06/07+,8-Bit Shift Register 訂購(gòu) PDF文檔

DM54198W / National Semiconductor,Datasheet,06/07+,8-Bit Shift Register 訂購(gòu) PDF文檔

DM54199F / National Semiconductor,Datasheet,07+,8-Bit Shift Register 訂購(gòu) PDF文檔

DM54253 / National Semiconductor,Datasheet,07+,TRI-STATE 1 of 8 Lin 訂購(gòu) PDF文檔

DM5425W / National Semiconductor,Datasheet,07+,4-Input NOR-Function 訂購(gòu) PDF文檔

DM54259J / National Semiconductor,Datasheet,06/07+,Octal D-Type Address 訂購(gòu) PDF文檔