IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M50720T-271SP / MITSUBISHI,DIP42,93,全新库存特价 订购 PDF文档
M50721 / PMI,DIP,,原装现货 订购 PDF文档
M50731-612P / ,DIP,,原装现货 订购 PDF文档
M507210012 / ,,,010-66001623/66001621 订购 PDF文档
M50731613SP / MIT,,07+,全新原装 订购 PDF文档
M50721-147P / AD,,01+,全新原装，深圳/香港现货 订购 PDF文档
M50731-613SP / MIT,DIP-64,96+,原装正品 订购 PDF文档