型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

54LS181FMQB / National Semiconductor,Datasheet,07+,4-Bit ARITHMETIC LOG 訂購(gòu) PDF文檔

54LS182DM / Fairchild Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 訂購(gòu) PDF文檔

54LS184 / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

54LS189 / Fairchild Semiconductor,Datasheet,07+,Full Line Condensed 訂購(gòu) PDF文檔

54LS189FM / Fairchild Semiconductor,Datasheet,07+,64-BIT RANDOM ACCESS 訂購(gòu) PDF文檔

54LS190/BEA / REI,原廠原裝,08+07+,7到10天國(guó)際現(xiàn)貨 訂購(gòu) PDF文檔

54LS10W / NS,DIP,06+,主打，特價(jià)010-82563191 訂購(gòu) PDF文檔

54LS112A/BEAJC? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

54LS112AM/B2AJC / MOT,LLCC,,絕對(duì)新中發(fā)B1207柜臺(tái)現(xiàn)貨特價(jià)??！ 訂購(gòu) PDF文檔

54LS112FMQB / National Semiconductor,Datasheet,07+,DUAL NEGATIVE-EDGE-T 訂購(gòu) PDF文檔