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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購
SN75C189AD / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN75C189ADB / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔
SN75C189ADBR / TI,,08/09+,全新原裝 訂購 PDF文檔
SN75C189ADBRE4 / Texas Instruments,Datasheet,07+,Quadruple Low-Power 訂購 PDF文檔
SN75C189ADE4 / Texas Instruments,Datasheet,07+,Quadruple Low-Power 訂購 PDF文檔
SN75C189ADRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 訂購 PDF文檔
SN75C189ADRG4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 訂購 PDF文檔
SN75C189AN / ADI,BGA,08/09+,全新原裝深圳庫存 訂購 PDF文檔