IC快速檢索：
型號 / 廠家，封裝，批號，備注，訂購
SN74LS640-1DW / TI,,08/09+,原裝特價 訂購 PDF文檔
SN74LS640-1N / TEXAS,DIP,08/09+,原裝特價 訂購 PDF文檔
SN74LS640-1NE4 / Texas Instruments,Datasheet,06/07+,Octal bus transceive 訂購 PDF文檔
SN74LS640-1NSE4 / 原廠家,SOP,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購 PDF文檔
SN74LS640-1NSRE4 / Texas Instruments,Datasheet,06/07+,Octal bus transceive 訂購 PDF文檔
SN74LS640AN / ON,,08/09+,原裝010-62106431 訂購 PDF文檔
SN74LS640DWE4 / Texas Instruments,Datasheet,07+,Octal bus transceive 訂購 PDF文檔
SN74LS640DWR / TI,SOP,08/09+,全新原裝 訂購 PDF文檔