型号 / 厂家，封装，批号，备注，订购

MM5220D / National Semiconductor,Datasheet,06/07+,General Purpose 订购 PDF文档

MM5257J2 / National Semiconductor,Datasheet,07+,General-Purpose Stat 订购 PDF文档

MM5220DF/N / ,,08/09+,010-62104891/62104791 订购 PDF文档

MM5257J3L / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

MM5257N6 / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

MM5220DFJ / National Semiconductor,Datasheet,06/07+,ASCII Gene 订购 PDF文档

MM5220EKJ / National Semiconductor,Datasheet,07+,BCD-to-EBCDIC Code C 订购 PDF文档

MM5220EKN / National Semiconductor,Datasheet,07+,BCD-to-EBCDIC Code C 订购 PDF文档

MM5220NPN / National Semiconductor,Datasheet,06/07+,ASCII Gene 订购 PDF文档

MM5221RRJ / National Semiconductor,Datasheet,06/07+,ASCII-to-EBCDIC Code 订购 PDF文档