型号 / 厂家，封装，批号，备注，订购

K4E640812B-JC-5 / Samsung Electronics,Datasheet,06/07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812B-JCL-45 / Samsung Electronics,Datasheet,07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812B-JCL-6 / Samsung Electronics,Datasheet,07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812B-TC-5 / Samsung Electronics,Datasheet,07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812C-TCL-5 / Samsung Electronics,Datasheet,06/07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812B-TCL-5 / Samsung Electronics,Datasheet,06/07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812C-JC-45 / Samsung Electronics,Datasheet,06/07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812C-JCL-45 / Samsung Electronics,Datasheet,06/07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812C-TCL-6 / Samsung Electronics,Datasheet,06/07+,8M x 8bit CMOS dynam 订购 PDF文档

K4E640812E / Samsung Electronics,Datasheet,06/07+,8M x 8bit CMOS Dynam 订购 PDF文档