型号 / 厂家，封装，批号，备注，订购

74LCX244MTCX_NL / Fairchild,,05+,全新原装,特价 订购 PDF文档

74LCX257MTCX / FS,DIP,01+,全新原装，深圳/香港现货 订购 PDF文档

74LCX244MTR / ,,02+,原装现货 订购 PDF文档

74LCX257MTCX-NL / FS,DIP,01+,全新原装，深圳/香港现货 订购 PDF文档

74LCX244MTX / FAIRCHILD,,06+,上海实货库存!欢迎查询! 订购 PDF文档

74LCX257MTR / ST Microelectronics,Datasheet,07+,LOW VOLTAGE QUAD 2 C 订购 PDF文档

74LCX244MTXC / FAIRCHILD,SOP,05+,全新原装,特价 订购 PDF文档

74LCX257MX / FAIRCHILD,,,全新原装 订购 PDF文档

74LCX244PBES / ,SOP,,优势现货库存 订购 PDF文档

74LCX257MX_NL / Fairchild Semiconductor,Datasheet,07+,Low Voltage Quad 2-I 订购 PDF文档