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型號 / 廠家，封裝，批號，備注，訂購
SN74LS191J / HAR,CDIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS191N(PB FREE) / TI,,08/09+,全新庫存特價 訂購 PDF文檔
SN74LS191ND / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS191NSR / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔
SN74LS191NSRE4 / Texas Instruments,Datasheet,06/07+,Synchronous 4-Bit Up 訂購 PDF文檔
SN74LS192J / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔
SN74LS193D / TEXAS INSTRUMENTS,,08/09+,010-62106431 訂購 PDF文檔
SN74LS193DR2 / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔