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型號(hào) / 廠(chǎng)家，封裝，批號(hào)，備注，訂購(gòu)
SN74LS690 / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS S 訂購(gòu) PDF文檔
SN74LS691 / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔
SN74LS691DW / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔
SN74LS691DWR / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔
SN74LS693 / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔
SN74LS693DW / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔
SN74LS696 / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 訂購(gòu) PDF文檔
SN74LS697 / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔