型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN74LS540J / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購(gòu) PDF文檔

SN74LS540N / TI,20PIN,08/09+,全新原裝 訂購(gòu) PDF文檔

SN74LS540NE4 / Texas Instruments,Datasheet,07+,OCTAL BUFFERS and LI 訂購(gòu) PDF文檔

SN74LS540NS / TI,SOP,08/09+,全新原裝 訂購(gòu) PDF文檔

SN74LS540NSRE4 / Texas Instruments,Datasheet,06/07+,OCTAL BUFFERS and LI 訂購(gòu) PDF文檔

SN74LS541 / ,,08/09+,全新原裝深圳庫存 訂購(gòu) PDF文檔

SN74LS541DBE4 / 原廠家,SSOP,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購(gòu) PDF文檔

SN74LS541DBR / TEXAS,,08/09+,全新原裝 訂購(gòu) PDF文檔

SN74LS541DBR-B / TI,04+,08/09+,全新原裝,特價(jià) 訂購(gòu) PDF文檔

SN74LS541DBRE4 / 原廠家,SSOP,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購(gòu) PDF文檔