型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN54/74LS256 / On Semiconductor,Datasheet,06/07+,DUAL 4-BIT ADDRESSAB 訂購(gòu) PDF文檔

SN54/74LS258B / On Semiconductor,Datasheet,06/07+,QUAD 2-INPUT MULTIPL 訂購(gòu) PDF文檔

SN54/74LS27 / On Semiconductor,Datasheet,06/07+,Triple 3-Input NOR G 訂購(gòu) PDF文檔

SN54/74LS273 / On Semiconductor,Datasheet,07+,OCTAL D FLIP-FLOP WI 訂購(gòu) PDF文檔

SN54/74LS283 / On Semiconductor,Datasheet,07+,4-BIT BINARY FULL AD 訂購(gòu) PDF文檔

SN54/74LS293 / On Semiconductor,Datasheet,07+,4-BIT BINARY .. 訂購(gòu) PDF文檔

SN54/74LS298 / On Semiconductor,Datasheet,06/07+,QUAD 2-INPUT MULTIPL 訂購(gòu) PDF文檔

SN54/74LS299 / On Semiconductor,Datasheet,07+,8-BIT SHIFT/STORAGE 訂購(gòu) PDF文檔

SN54/74LS30 / On Semiconductor,Datasheet,06/07+,8-INPUT NAND GATE 訂購(gòu) PDF文檔

SN54/74LS32 / On Semiconductor,Datasheet,06/07+,QUAD 2-INPUT OR GATE 訂購(gòu) PDF文檔