型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

74LS40J / Raytheon Electronics,Datasheet,07+,NAND-Function Buffer 訂購(gòu) PDF文檔

74LS42DI / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

74LS42FC / Various,Datasheet,07+,BCD-to-One-of-Ten De 訂購(gòu) PDF文檔

74LS670W / Raytheon Electronics,Datasheet,07+,Register File (Stati 訂購(gòu) PDF文檔

74LS42W / Raytheon Electronics,Datasheet,07+,BCD-to-One-of-Ten De 訂購(gòu) PDF文檔

74LS685N / ti,pack:20/tube/dip20,dc88,全新原裝現(xiàn)貨 訂購(gòu) PDF文檔

74LS73A / Fairchild Semiconductor,Datasheet,07+,Dual Negative-Edge-T 訂購(gòu) PDF文檔

74LS73J / Raytheon Electronics,Datasheet,07+,Dual J-K Flip-Flop 訂購(gòu) PDF文檔

74LS73PC / Various,Datasheet,07+,Dual J-K Flip-Flop 訂購(gòu) PDF文檔

74LS447FC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔