型号 / 厂家，封装，批号，备注，订购

MM4220BNJ / National Semiconductor,Datasheet,06/07+,Trigonometric Table 订购 PDF文档

MM4220D / National Semiconductor,Datasheet,06/07+,General Purpose 订购 PDF文档

MM4220EKJ / National Semiconductor,Datasheet,07+,BCD-to-EBCDIC Code C 订购 PDF文档

MM4220FA52 / Ohmite Mfg. Co.,Datasheet,07+,Resistor: Metal Film 订购 PDF文档

MM4220LRJ / National Semiconductor,Datasheet,07+,BCDIC-to-ASCII Code 订购 PDF文档

MM4220NPJ / National Semiconductor,Datasheet,06/07+,ASCII Gene 订购 PDF文档

MM4221FR52 / Ohmite Mfg. Co.,Datasheet,06/07+,Resistor: Metal Film 订购 PDF文档

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