型号 / 厂家，封装，批号，备注，订购

UM74HCT590 / ,,02+,原装现货 订购 PDF文档

UM74HCT64 / UMC,DIP,05+,010-66001623/66001621 订购 PDF文档

UM770050A / ,SOP-48L,,原装010-62106431 订购 PDF文档

UM770050B / ,SOP-48L,,原装010-62106431 订购 PDF文档

UM770061A / ,,,原装现货 订购 PDF文档

UM780006 / ICS,全新价优,07+,0755-82513804 订购 PDF文档

UM780021 / ICS,全新价优,07+,0755-82513804 订购 PDF文档

UM780091 / ICS,全新价优,07+,0755-82513804 订购 PDF文档

UM8002 / ,SSOP,,原装现货 订购 PDF文档

UM8002B27910 / UMC,,05+,010-66001623/66001621 订购 PDF文档