IC快速检索：
型号 / 厂家，封装，批号，备注，订购
KS74HCTLS244D / SMG,SMD,03+,原装010-66001623 订购 PDF文档
KS74HCTLS244P / SAM,,07+,全新原装 订购 PDF文档
KS74HCTLS245D / SIG,,全新,021-51875986 订购 PDF文档
KS74HCTLS245N / ,,02+,原装现货 订购 PDF文档
KS74HCTLS253D / SMG,SMD,03+,原装010-66001623 订购 PDF文档
KS74HCTLS257D / SMG,SMD,03+,原装010-66001623 订购 PDF文档
KS74HCTLS257J / SAM,DIP16,9905+,优势现货库存 订购 PDF文档
KS74HCTLS257N / HARRIS,,02+,原装现货 订购 PDF文档