Method and apparatus for repair of memory by redundancy

Details Method and apparatus for repair of memory by redundancy Method and apparatus for repair of memory by redundancy

1993-04-08

1994-06-21

Fears, Terrell W.

Static information storage and retrieval

Powering

36518901, G11C 1140

Patent

active

053233530

ABSTRACT:
A method of, and apparatus for, decoupling a defective or otherwise non-operational memory block from the power lines of a memory device is disclosed. Defects which cause excessive current consumption in defective memory blocks can be repaired through this approach. Mass-production yields can be improved significantly.

REFERENCES:
patent: 5193073 (1993-03-01), Bhuva
Kitsukawa et al., 256Mb DRAM Technologies for File Applications, 1993 IEEE International Solid-State Circuits Conference, pp. 48-49, 261.

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