型号 / 厂家，封装，批号，备注，订购

SN74L08DR2 / MOTOROLA,,n/a,010-62106431 订购 PDF文档

SN74LBC241DW / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档

SN74L14N / NS,,,010-62106431 订购 PDF文档

SN74L154J / TI,,05+,010-66001623/66001621 订购 PDF文档

SN74L154N / ,,02+,原装现货 订购 PDF文档

SN74L164 / ,,02+,原装现货 订购 PDF文档

SN74L20J / TI,,,010-62106431 订购 PDF文档

SN74L30N / ,,02+,原装现货 订购 PDF文档

SN74L47N / TI,,新,010-62106431 订购 PDF文档

SN74L51J / ,,02+,原装现货 订购 PDF文档