型號 / 廠家，封裝，批號，備注，訂購

54LS27FMQB / National Semiconductor,Datasheet,07+,TRIPLE 3-INPUT NOR G 訂購 PDF文檔

54LS28/BCA / REI,原廠原裝,08+07+,7到10天國際現貨 訂購 PDF文檔

54LS283/BFBJC / ,,最新批號,原裝現貨 訂購 PDF文檔

54LS283FM / Various,Datasheet,07+,4-Bit Parallel Full 訂購 PDF文檔

54LS283FMQB / National Semiconductor,Datasheet,07+,4-Bit Binary Adders 訂購 PDF文檔

54LS283J/883 / NSC,原廠原裝,08+07+,7到10天國際現貨 訂購 PDF文檔

54LS283LMQB / National Semiconductor,Datasheet,07+,4-Bit Binary Adders 訂購 PDF文檔

54LS289 / Fairchild Semiconductor,Datasheet,07+,Full Line Condensed 訂購 PDF文檔

54LS289FM / Various,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

54LS28DM / Various,Datasheet,07+,NOR-Function Buffer 訂購 PDF文檔