型号 / 厂家，封装，批号，备注，订购

UPD424270LE80 / NEC Electronics,Datasheet,06/07+,General Purpose Dyna 订购 PDF文档

UPD424280A / NEC Electronics,Datasheet,07+,256K x 18-Bit DRAM 订购 PDF文档

UPD424280AG5-60 / NEC Electronics,Datasheet,06/07+,General Purpose Dyna 订购 PDF文档

UPD424280AG5-70 / NEC Electronics,Datasheet,06/07+,General Purpose Dyna 订购 PDF文档

UPD424280AG5-80 / NEC Electronics,Datasheet,06/07+,General Purpose Dyna 订购 PDF文档

UPD424280AG5M80 / NEC Electronics,Datasheet,06/07+,General Purpose Dyna 订购 PDF文档

UPD424280ALE60 / NEC Electronics,Datasheet,07+,General Purpose Dyna 订购 PDF文档

UPD424280ALE70 / NEC Electronics,Datasheet,06/07+,General Purpose Dyna 订购 PDF文档

UPD424280ALE80 / NEC Electronics,Datasheet,07+,General Purpose Dyna 订购 PDF文档

UPD424280AV60 / NEC Electronics,Datasheet,07+,General Purpose Dyna 订购 PDF文档