IC快速檢索：
型號 / 廠家，封裝，批號，備注，訂購
SN74LS290D / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔
SN74LS290DR / TI,,08/09+,特價 訂購 PDF文檔
SN74LS290N / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS292J / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔
SN74LS292N / WINBOND,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS293D / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS293DE4 / Texas Instruments,Datasheet,07+,4-Bit Binary .. 訂購 PDF文檔
SN74LS293DR / TEXAS INSTRUMENTS,,08/09+,全新原裝 訂購 PDF文檔
SN74LS293DRE4 / Texas Instruments,Datasheet,06/07+,4-Bit Binary 訂購 PDF文檔