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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購
SN75C3221 / Texas Instruments,Datasheet,06/07+,RS-232 訂購 PDF文檔
SN75C3221DB替代型號(hào)SP3220EUCA / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
SN75C3221PW替代型號(hào)SP3220EUCY / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
SN75C3222 / Texas Instruments,Datasheet,06/07+,3-V TO 5.5-V MULTICH 訂購 PDF文檔
SN75C3222DB替代型號(hào)SP3222EUCA / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
SN75C3222DW替代型號(hào)SP3222EUCT / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
SN75C3222PW替代型號(hào)SP3222EUCY / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
SN75C3223 / Texas Instruments,Datasheet,06/07+,RS-232 訂購 PDF文檔
SN75C3232 / Texas Instruments,Datasheet,06/07+,3V TO 5.5 V MULTICHA 訂購 PDF文檔