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型号 / 厂家，封装，批号，备注，订购
SN74LS646XCWAFL1 / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS66BN / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS646XCWAFL10 / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS646XCWAFL12 / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS646XCWAFL2 / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS646XCWAFL5 / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS646XCWAFL8 / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS646XCWAFL9 / ,,08/09+,全新原装现货库存 订购 PDF文档