Static information storage and retrieval – Read/write circuit – Having fuse element
Patent
1996-04-05
1998-06-23
Nguyen, Tan T.
Static information storage and retrieval
Read/write circuit
Having fuse element
365 96, 257 50, 257530, G11C 1700
Patent
active
RE0358282
ABSTRACT:
The invention features a circuit wherein a serially connected transistor and anti-fuse element are biased for current to flow in a first direction or the current flows in the first direction during a programming operation and biased for a current to flow in a second direction or current is flowing in the second direction during a normal circuit operation, each as a read operation, wherein the first and second directions are opposite of one another. Thus the invention facilitates the use of a low programming potential while minimizing leakage current.
REFERENCES:
patent: 4943538 (1990-07-01), Mohsen et al.
patent: 5008855 (1991-04-01), Eltoukhy et al.
patent: 5119163 (1992-06-01), Ishihara et al.
patent: 5148391 (1992-09-01), Zagar
patent: 5241496 (1993-08-01), Lowrey et al.
Micro)n Technology, Inc.
Nguyen Tan T.
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