型號 / 廠家，封裝，批號，備注，訂購

SN75C189DE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 訂購 PDF文檔

SN75C189DRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 訂購 PDF文檔

SN75C189N DIL / ,,,原裝現貨 訂購 PDF文檔

SN75C189NSE4 / ,,最新批號,原裝現貨 訂購 PDF文檔

SN75C189NSRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 訂購 PDF文檔

SN75C198 / TI,,08/09+,010-62106431 訂購 PDF文檔

SN75C198DE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 訂購 PDF文檔

SN75C198DR / TI,,08/09+,010-62106431 訂購 PDF文檔

SN75C198N / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN75C198NE4 / Texas Instruments,Datasheet,07+,Quadruple Low-Power 訂購 PDF文檔