Redundancy circuit for use in a semiconductor memory array

Static information storage and retrieval – Read/write circuit – Bad bit

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365210, 365189, G11C 1140

Patent

active

046176519

ABSTRACT:
A semiconductor memory circuit having primary and redundant arrays with the capability of substituting the redundant arrays for defective primary arrays by address location.

REFERENCES:
patent: 4233674 (1980-11-01), Russell et al.
patent: 4464736 (1984-08-01), Smith
patent: 4523313 (1985-06-01), Nibby, Jr. et al.

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