Fast content addressable memory with reduced power consumption

Details Fast content addressable memory with reduced power consumption Fast content addressable memory with reduced power consumption

1993-12-21

1995-03-07

LaRoche, Eugene R.

Static information storage and retrieval

Associative memories

Ferroelectric cell

365156, 36518907, G11C 1500

Patent

active

053964497

ABSTRACT:
A content addressable memory in accordance with the present invention includes a number of bistable memory cells having as inputs thereto first and second bit lines and an address line, and a COMPARE circuit connected to each of the memory cells so as to provide the COMPARE function without loading the first and second bit lines and including means for inhibiting current flow when a miscompare occurs.

REFERENCES:
patent: 3969707 (1976-07-01), Lane et al.
patent: 4646271 (1987-02-01), Uchiyama et al.
patent: 4823313 (1989-04-01), Kadota
patent: 4831585 (1989-05-01), Wade et al.
patent: 4853892 (1989-08-01), Hori
patent: 5226005 (1993-07-01), Lee
IBM Technical Disclosure Bulletin, "High Performance Static Content Addressable Memory Cell." vol. 32, No. 3A. Aug. 1989, pp. 478-479.

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