Memory-arrangement with redundant memory-cells and method to access on the redundant memory-cells
This invention enables a flexible access on the redundant memory-cells in a memory that is divided into blocks. Through the usage of redundant-columns lines and redundant-rows lines of a specified block to remove the defects of another block, then in said another block more defects can be eliminated...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | This invention enables a flexible access on the redundant memory-cells in a memory that is divided into blocks. Through the usage of redundant-columns lines and redundant-rows lines of a specified block to remove the defects of another block, then in said another block more defects can be eliminated than the redundant-memory cells that exist in said another block. This invention can be applied to all memory-architectures, which parallel write or read a bit or many bits of information for each address. |
---|