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型號 / 廠家，封裝，批號，備注，訂購
74HC4520P / ST,SOP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74HC4520PW / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74HC4520PW,118 / ,,最新批號, 訂購 PDF文檔
74HC4520S / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔
74HC4537DB / PHI,SMD,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74HC4538 / AD,SSMD-10,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74HC4538A / NCR,SSMD,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74HC4538AD(SMD,T+R) D/C96 / ,,,原裝現(xiàn)貨 訂購 PDF文檔