IC快速检索：
型号 / 厂家，封装，批号，备注，订购
MB74LS244PC / ,,08/09+,正品!010-62104891 订购 PDF文档
MB74LS244PF-G-BND- / ,,08/09+,正品!010-62104891 订购 PDF文档
MB74LS244PF-G-BND-TF / ,,最新批号,现货库存 订购 PDF文档
MB74LS245B / ,,08/09+,正品!010-62104891 订购 PDF文档
MB74LS245MG / ,,08/09+,正品!010-62104891 订购 PDF文档
MB74LS245N / ,,08/09+,正品!010-62104891 订购 PDF文档
MB74LS251MG / ,,08/09+,正品!010-62104891 订购 PDF文档
MB74LS251PF-G / ,,08/09+,正品!010-62104891 订购 PDF文档