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型號 / 廠家，封裝，批號，備注，訂購
SN74LS642NP1 / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN74LS642NSJSMD / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN74LS642NTI / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN74LS643 / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN74LS643.. / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN74LS643N-1 / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN74LS6441J / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN74LS644-1N3 / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔