型号 / 厂家，封装，批号，备注，订购

SN54S157J / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档

SN54S157W / ,,07+,原装全新现货 订购 PDF文档

SN54S158 / TI,DIP,05+,原装010-66001623 订购 PDF文档

SN54S158J / ,,05+,010-66001623/66001621 订购 PDF文档

SN54S15J / BEL,,, 订购 PDF文档

SN54S161 / Advanced,陶瓷-16,04+,原装特价 订购 PDF文档

SN54S161/BER / ,,02+,原装现货 订购 PDF文档

SN54S161J / ,DIP,05+,全新原装 订购 PDF文档

SN54S161J883B / ti,原厂原包装,06+,绝对全新原装现货 订购 PDF文档

SN54S162J / TI,,06+,上海实货库存!欢迎查询! 订购 PDF文档