型号 / 厂家，封装，批号，备注，订购

SN75C3223 / Texas Instruments,Datasheet,06/07+,RS-232 订购 PDF文档

SN75C3232 / Texas Instruments,Datasheet,06/07+,3V TO 5.5 V MULTICHA 订购 PDF文档

SN75C3238 / Texas Instruments,Datasheet,07+,RS-232 订购 PDF文档

SN75C3238PWRE4 / Texas Instruments,Datasheet,06/07+,3-V To 5.5-V Multich 订购 PDF文档

SN75C3243 / Texas Instruments,Datasheet,06/07+,3V TO 5.5V MULTICHAN 订购 PDF文档

SN75C3243DB替代型号SP3243EUCA / ,,最新批号,原装现货 订购 PDF文档

SN75C3243DW替代型号SP3243EUCT / ,,最新批号,原装现货 订购 PDF文档

SN75C3243PWE4 / Texas Instruments,Datasheet,07+,3-V To 5.5-V Multich 订购 PDF文档

HT2887(16SOP-B0) / Holtek Semiconductor,Datasheet,06/07+,Noise Generator - so 订购 PDF文档

HT2887(18DIP-A0) / Holtek Semiconductor,Datasheet,07+,Noise Generator - so 订购 PDF文档