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型号 / 厂家,封装,批号,备注,订购

SN74LS642DWR2 / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS642IN / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS642NO / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS642NSSMDJ00 / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS643DW / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS643J / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS644/1N / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS6447N / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS644AN / ,,07+,全新原装现货库存 订购 PDF文档

SN74LS6451J / ,,07+,全新原装现货库存 订购 PDF文档