IC快速检索：
型号 / 厂家，封装，批号，备注，订购
STC89C52RC-40I-PLCC / STC,PLCC-44,06+,现货库存 订购 PDF文档
STC89C53RC-40C-PDIP / stc,,05+,原装010-66001623 订购 PDF文档
STC89C53RC-40C-PQFP / stc,,05+,原装010-66001623 订购 PDF文档
STC89C53RC-40I / STC,PDIP-40,05+,全新原装 订购 PDF文档
STC89C54RC-40C-Plcc / stc,,05+,原装010-66001623 订购 PDF文档
STC89C54RC-40C-Pqfp / stc,,05+,原装010-66001623 订购 PDF文档
STC89C54RD / SST,,05+,原装010-66001623 订购 PDF文档
STC89C54RD+25-I-PI / ,,,原装现货 订购 PDF文档