型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN74HC245NSLE / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

SN74HC245NSR (PB FREE) / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74HC251J / TI,DIP,N/A,上海現(xiàn)貨庫(kù)存，歡迎查詢 訂購(gòu) PDF文檔

SN74HC251N (PB FREE) / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74HC253-Q1 / Texas Instruments,Datasheet,07+,Automotive Catalog D 訂購(gòu) PDF文檔

SN74HC253-EP / Texas Instruments,Datasheet,07+,Military Enhanced Pl 訂購(gòu) PDF文檔

SN74HC257N (PB FREE) / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74HC258DW / Texas Instruments,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

SN74HC257PWLE / Texas Instruments,Datasheet,06/07+,QUADRUPLE 2-LINE TO 訂購(gòu) PDF文檔

SN74HC259FH / Texas Instruments,Datasheet,06/07+,Octal D-Type Address 訂購(gòu) PDF文檔