型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN74LS251NSRE4 / Texas Instruments,Datasheet,06/07+,8-Line To 1-Line Dat 訂購(gòu) PDF文檔

SN74LS253DR2 / MOT,SOP3.9mm-16L,08/09+,原裝庫(kù)存 訂購(gòu) PDF文檔

SN74LS253DRE4 / Texas Instruments,Datasheet,06/07+,DUAL 4-LINE TO 1-LIN 訂購(gòu) PDF文檔

SN74LS253FPEL / TI,,N/A,上海實(shí)貨庫(kù)存!歡迎查詢! 訂購(gòu) PDF文檔

SN74LS244N；DM74LS244N，MC74HC244N；MM74HC244N / TIMOT，NSFUJI,DIP-20,08/09+,原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74LS253M / MOT,SMD,08/09+,原裝010-66001623 訂購(gòu) PDF文檔

SN74LS244N3 / ,,08/09+,原裝全新現(xiàn)貨 訂購(gòu) PDF文檔

SN74LS253N / HIT,DIP,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔

SN74LS244NA16 / ,,08/09+,原裝全新現(xiàn)貨 訂購(gòu) PDF文檔

SN74LS253NP3 / TI,DIP/SOP,08/09+,原裝010-62106431 訂購(gòu) PDF文檔