型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

54LS245FMQB / National Semiconductor,Datasheet,07+,TRI-STATE Octal Bus 訂購(gòu) PDF文檔

54LS245J / ST,TO-92,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔

54LS245JRB / MOT,CDIP28,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔

54LS245YB / MOT,DIP,08/09+,原裝現(xiàn)貨010-66001621/3 訂購(gòu) PDF文檔

54LS251/BEBJC / MOT,DIP,08/09+,原裝010-66001623 訂購(gòu) PDF文檔

54LS251JB / ti,pack:1/bulk,dc77+,全新原裝現(xiàn)貨 訂購(gòu) PDF文檔

54LS257A/BEBJC / MOT,DIP,08/09+,原裝010-66001623 訂購(gòu) PDF文檔

54LS257A3 / NS,DIP,9309+,庫(kù)房現(xiàn)貨歡迎來電 訂購(gòu) PDF文檔

54LS257AF / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔

54LS257AJB / ti,pack:1/bulk,dc89+,全新原裝現(xiàn)貨 訂購(gòu) PDF文檔