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型號 / 廠家，封裝，批號，備注，訂購
SN74LS221NSR / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS221N-TI / TI,,08/09+,全新原裝 訂購 PDF文檔
SN74LS222N / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS2232ANT / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔
SN74LS224AN / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS224N / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS225J / Texas Instruments,Datasheet,06/07+,5-Bit Shift Register 訂購 PDF文檔
SN74LS22J / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔