Content addressable memory cell

Details Content addressable memory cell Content addressable memory cell

2007-06-05

2007-06-05

Le, Thong Q. (Department: 2827)

Static information storage and retrieval

Associative memories

Ferroelectric cell

C365S189070

Reexamination Certificate

active

10970842

ABSTRACT:
A content addressable memory cell for a non-volatile content addressable memory, including a non-volatile storage element for storing a content digit, a selection input for selecting the memory cell, a search input for receiving a search digit, and a comparison circuit arrangement for comparing the search digit to the content digit and for driving a match output of the memory cell so as to signal a match between the content digit and the search digit. The non-volatile storage element include at least one phase-change memory element for storing in a non-volatile way the respective content digit.

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