型号 / 厂家，封装，批号，备注，订购

MM4221RQJ / National Semiconductor,Datasheet,06/07+,ASCII-to-EIA-RS244A 订购 PDF文档

MM4221TMJ / National Semiconductor,Datasheet,07+,ASCII-to-EIA-RS244A 订购 PDF文档

MM4228D / National Semiconductor,Datasheet,06/07+,General Purpose 订购 PDF文档

MM3Z9V1LT1G / ,,最新批号,现货库存 订购 PDF文档

MM422BN / National Semiconductor,Datasheet,07+,General Purpose ... 订购 PDF文档

MM4230KPJ / National Semiconductor,Datasheet,06/07+,ASCII-to-IBM Selectr 订购 PDF文档

MM4230NNJ / National Semiconductor,Datasheet,07+,ASCII ..acter Gene 订购 PDF文档

MM4230QWJ / National Semiconductor,Datasheet,07+,Hollerith-to-EBCDIC 订购 PDF文档

MM4001AH / National Semiconductor,Datasheet,06/07+,64 to 120 Bit Shift 订购 PDF文档

MM4230QXJ / National Semiconductor,Datasheet,07+,EBCDIC-to-ASCII Code 订购 PDF文档