型號 / 廠家，封裝，批號，備注，訂購

SN74LS491NS / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74LS491S / MMI,,08/09+,010-62106431 訂購 PDF文檔

SN74LS505N / TI,,08/09+,010-66001623/66001621 訂購 PDF文檔

SN74LS51 / WINBOND,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS511N / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74LS5158N / TI,,08/09+,010-66001623/66001621 訂購 PDF文檔

SN74LS51D / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS51DR / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS51DRE4 / 原廠家,SOIC,N/A,上海實貨庫存!歡迎查詢! 訂購 PDF文檔

SN74LS51J / MOT,,08/09+,010-62106431 訂購 PDF文檔