型号 / 厂家，封装，批号，备注，订购

DS1220Y-200/IND / ,,最新批号,原装现货 订购 PDF文档

DS1220Y120IND+ / DALLAS 特价,DIP,07+,优势库存 订购 PDF文档

DS1220Y200+ / DALLAS 特价,DIP,07+,优势库存 订购 PDF文档

DS1220Y-70/IND / ,,最新批号,原装现货 订购 PDF文档

DS1220YIND / Dallas Semiconductor,Datasheet,07+,Static RAM with On-C 订购 PDF文档

DS1221SN / Dallas Semiconductor,Datasheet,07+,Non-Volatile Memory 订购 PDF文档

DS1220Y150+ / DALLAS 特价,DIP,07+,优势库存 订购 PDF文档

DS1221S/TR / Maxim Integrated Products,Datasheet,07+,Nonvolatile Controll 订购 PDF文档

DS1222SN / Dallas Semiconductor,Datasheet,06/07+,BankSwitch Chip 订购 PDF文档

DS1225AB/AD / Maxim Integrated Products,Datasheet,07+,64k Nonvolatile SRAM 订购 PDF文档