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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
SN74F27NSR / Texas Instruments,Datasheet,06/07+,Triple 3-input posit 訂購(gòu) PDF文檔
SN74F280B / TOS,DIP,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74F280BD / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74F280BDE4 / Texas Instruments,Datasheet,06/07+,9-bit odd/even parit 訂購(gòu) PDF文檔
SN74F280BDR / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74F280BDRE4 / Texas Instruments,Datasheet,06/07+,9-bit odd/even parit 訂購(gòu) PDF文檔
SN74F280BN 白 / ,,08/09+,庫(kù)存原裝特價(jià) 訂購(gòu) PDF文檔
SN74F280BNE4 / Texas Instruments,Datasheet,06/07+,9-bit odd/even parit 訂購(gòu) PDF文檔