型号 / 厂家，封装，批号，备注，订购

SN74LS02NSR / ,,02+,原装现货 订购 PDF文档

SN74LS00PSR / TI,,05+,010-66001623/66001621 订购 PDF文档

SN74LS02P / MIT,,,特价 订购 PDF文档

SN74LS01D / ,,02+,原装现货 订购 PDF文档

SN74LS03 / NS,,03+,全新原装 订购 PDF文档

SN74LS01DR2 / MOT,全新原装,05+, 订购 PDF文档

SN74LS03BD / ,,07+,原装全新现货 订购 PDF文档

SN74LS01J / TI,,,特价 订购 PDF文档

SN74LS03D / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档

SN74LS01JDS / WINBOND,DIP,05+,全新原装，深圳/香港现货 订购 PDF文档