型号 / 厂家，封装，批号，备注，订购

74LCX573MTCX / FS,DIP,01+,全新原装，深圳/香港现货 订购 PDF文档

74LCX540MSA_Q / ,,,原装现货 订购 PDF文档

74LCX540MTC NL / FS,DIP,01+,全新原装，深圳/香港现货 订购 PDF文档

74LCX540MTC_NL / Fairchild Semiconductor,Datasheet,07+,Low Voltage Octal Bu 订购 PDF文档

74LCX540MTCX / ,,02+,原装现货 订购 PDF文档

74LCX540MTCX_NL / Fairchild Semiconductor,Datasheet,07+,Low Voltage Octal Bu 订购 PDF文档

74LCX540MTR / ST Microelectronics,Datasheet,07+,OCTAL BUS BUFFER (3- 订购 PDF文档

74LCX540SJ / FAIRCHILD,,,全新原装 订购 PDF文档

74LCX540SJ_Q / ,,,原装现货 订购 PDF文档

74LCX540SJX / National Semiconductor,Datasheet,07+,Low Voltage Octal Bu 订购 PDF文档