IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN54HC4015F / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC4049F3A / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC4053F3A / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC4075W / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC4078 / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC4520F / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC4538/BEAJC / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC244J/YB / ,,08/09+,原装全新现货 订购 PDF文档