Row redundancy in a content addressable memory device

Details Row redundancy in a content addressable memory device Row redundancy in a content addressable memory device

2005-03-08

2005-03-08

Hoang, Huan (Department: 2818)

Static information storage and retrieval

Associative memories

Ferroelectric cell

C365S200000, C365S189070

Reexamination Certificate

active

06865098

ABSTRACT:
A content addressable memory (CAM) has a main array including a plurality of rows of CAM cells, one or more spare rows of CAM cells selectable to functionally replace defective rows of CAM cells in the main array, and a control circuit for disabling the defective rows by writing predetermined data to the defective rows of CAM cells.

REFERENCES:
patent: 5046046 (1991-09-01), Sweha et al.
patent: 5311462 (1994-05-01), Wells
patent: 6563754 (2003-05-01), Lien et al.
patent: 20040105289 (2004-06-01), Roth et al.

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