型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

54LS540DM / Various,Datasheet,07+,Inverting-Function B 訂購(gòu) PDF文檔

54LS540FM / Various,Datasheet,07+,Inverting-Function B 訂購(gòu) PDF文檔

54LS54LM / NSC,原廠原裝,08+07+,7到10天國(guó)際現(xiàn)貨 訂購(gòu) PDF文檔

54LS55W / Raytheon Electronics,Datasheet,07+,4-4-Input AND-OR-INV 訂購(gòu) PDF文檔

54LS563DC / Various,Datasheet,07+,Octal D-Type Latch - 訂購(gòu) PDF文檔

54LS563DM / Various,Datasheet,07+,Octal D-Type Latch - 訂購(gòu) PDF文檔

54LS563FM / Various,Datasheet,07+,Octal D-Type Latch - 訂購(gòu) PDF文檔

54LS563PC / Various,Datasheet,07+,Octal D-Type Latch - 訂購(gòu) PDF文檔

54LS564DM / Various,Datasheet,07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

54LS564FM / Various,Datasheet,07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔