型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN74LS243FN / Texas Instruments,Datasheet,07+,Quad Bus-Line Transc 訂購(gòu) PDF文檔

SN74LS243N3 / Texas Instruments,Datasheet,06/07+,QUAD BUS TRANSCEIVER 訂購(gòu) PDF文檔

SN74LS240NSTR / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74LS243NDS / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74LS244DWR (PB FREE) / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74LS244H / On Semiconductor,Datasheet,07+,Octal Buffer/line Dr 訂購(gòu) PDF文檔

SN74LS244ML2 / On Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 訂購(gòu) PDF文檔

SN74LS244MR2 / On Semiconductor,Datasheet,06/07+,Octal Buffer/Line Dr 訂購(gòu) PDF文檔

SN74LS241MR / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74LS242DR / ,Datasheet,06/07+,Quad Bus Transceiver 訂購(gòu) PDF文檔