型号 / 厂家，封装，批号，备注，订购

SN54HC175 / TI,,93+,010-62106431 订购 PDF文档

SN54FCT573J / ,,,原装现货 订购 PDF文档

SN54HC180J / TI,CDIP,06+,正品 订购 PDF文档

SN54FCT640J / ,DIP,,现货特价 订购 PDF文档

SN54HC183J / ,,,原装现货 订购 PDF文档

SN54FCT645J / TI,,04+,库房现货欢迎来电 订购 PDF文档

SN54HC184J / TI,,04+,库房现货欢迎来电 订购 PDF文档

SN54H00J / ,,02+,原装现货 订购 PDF文档

SN54HC191 / N/S,,01+,010-62106431 订购 PDF文档

SN54H00S / TI,DIP,04+,全新原装，深圳/香港现货 订购 PDF文档