| 摘要 |
The invention refers to a Memory Rank Decoder for a Multi-Rank Dual Inline Memory Module (DIMM) having a predetermined number of DRAM memory chips mounted on a printer circuit board (PCB), wherein each DRAM memory chip comprises a predetermined number of stacked DRAM memory dies which are selectable by a memory rank selection signal (r), wherein the memory rank decoder generates the memory rank selection signal (r) in response to external selection signals applied to the dual inline module (DIMM).
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