型號 / 廠家，封裝，批號，備注，訂購

SN74LS27N-OLD / ,,08/09+,010-66001623/66001621 訂購 PDF文檔

SN74LS27NSR / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS27NSRE4 / Texas Instruments,Datasheet,06/07+,TRIPLE 3-INPUT POSIT 訂購 PDF文檔

SN74LS28 / WINBOND,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS280ANS / ALTERA,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS280D / TI,,08/09+,原裝特價 訂購 PDF文檔

SN74LS280DE4 / Texas Instruments,Datasheet,06/07+,9-bit odd/even parit 訂購 PDF文檔

SN74LS280DR / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS280DR2 / MOTOROLA,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS280DRE4 / Texas Instruments,Datasheet,07+,9-bit odd/even parit 訂購 PDF文檔