型號 / 廠家，封裝，批號，備注，訂購

54LS28LM / NSC,原廠原裝,08+07+,7到10天國際現(xiàn)貨 訂購 PDF文檔

54LS290/BCA / REI,原廠原裝,08+07+,7到10天國際現(xiàn)貨 訂購 PDF文檔

54LS290DM / Various,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔

54LS293/BCA / REI,原廠原裝,08+07+,7到10天國際現(xiàn)貨 訂購 PDF文檔

54LS293J/B / REI,原廠原裝,08+07+,7到10天國際現(xiàn)貨 訂購 PDF文檔

54LS295AFM / Various,Datasheet,07+,4-Bit Shift Register 訂購 PDF文檔

54LS295B/B2A / Philips Semiconductors,Datasheet,07+,4-Bit Shift Register 訂購 PDF文檔

54LS298FM / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54LS298FMQB / National Semiconductor,Datasheet,07+,QUAD 2-PORT REGISTER 訂購 PDF文檔

54LS298W / Raytheon Electronics,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔