型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

54LS273FMQB / National Semiconductor,Datasheet,07+,8-BIT REGISTER WITH 訂購(gòu) PDF文檔

54LS273LMQB / NS,DIP,07+,原裝現(xiàn)貨主打品牌 訂購(gòu) PDF文檔

54LS173A/BEBJC / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

54LS174/B2A / Philips Semiconductors,Datasheet,07+,Hex D-Type Flip-Flop 訂購(gòu) PDF文檔

54LS174/BFA / Various,Datasheet,07+,Hex D-Type Flip-Flop 訂購(gòu) PDF文檔

54LS174? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

54LS174J/883 / NSC,原廠原裝,08+07+,7到10天國(guó)際現(xiàn)貨 訂購(gòu) PDF文檔

54LS175B2C / Various,Datasheet,07+,Quadruple D-Type Fli 訂購(gòu) PDF文檔

54LS175FMQB / National Semiconductor,Datasheet,07+,Hex/Quad D Flip-Flop 訂購(gòu) PDF文檔

54LS181DM / Various,Datasheet,07+,4-Bit Arithmetic Log 訂購(gòu) PDF文檔