型号 / 厂家，封装，批号，备注，订购

SNJ54HC194J54HC194/BEAJC / TI,,08/09+,010-62106431 订购 PDF文档

SNJ54HC195 / ,,,原装现货 订购 PDF文档

SNJ54HC195J / ,,08/09+,全新原装现货库存 订购 PDF文档

SNJ54HC20 / ,,,原装现货 订购 PDF文档

SNJ54HC20FK / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档

SNJ54HC20J / TI,,08/09+,全新原装深圳库存 订购 PDF文档

SNJ54HC20J(54HC20/BCAJC) / ,,08/09+,全新原装现货库存 订购 PDF文档

SNJ54HC21 / ,,08/09+,全新原装现货库存 订购 PDF文档

SNJ54HC21J5962-8857601CA / TI,,08/09+,010-62106431 订购 PDF文档

SNJ54HC224J / TI,DIP,08/09+,原装010-66001623 订购 PDF文档