Semiconductor memory

Details Semiconductor memory Semiconductor memory

2009-02-27

2010-10-05

Mai, Son L (Department: 2827)

Static information storage and retrieval

Read/write circuit

Bad bit

C365S230030

Reexamination Certificate

active

07808848

ABSTRACT:
In a semiconductor memory having a plurality of memory banks that can be independently accessed, remedying bit registers that are substituted for defective memory cells are respectively provided for memory banks in a one-to-one relationship. Also, means for sharing the plurality of remedying bit registers in each memory bank is arranged.

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