型號 / 廠家，封裝，批號，備注，訂購

SN74LS688NSE4 / 原廠家,SOP,N/A,上海實貨庫存!歡迎查詢! 訂購 PDF文檔

SN74LS689N / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS689P / MIT,,08/09+,特價 訂購 PDF文檔

SN74LS68P / PHILIPS,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS691J / Texas Instruments,Datasheet,06/07+,4-Bit Binary Up Coun 訂購 PDF文檔

SN74LS692N / ,,08/09+,現(xiàn)貨特價 訂購 PDF文檔

SN74LS693N / JRC,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS696N / ,,08/09+,庫存原裝特價 訂購 PDF文檔

SN74LS697DW / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74LS697DWE4 / Texas Instruments,Datasheet,06/07+,Synchronous 4-Bit Up 訂購 PDF文檔