Static information storage and retrieval – Read/write circuit – Having fuse element
Patent
1998-07-23
1999-08-24
Dinh, Son T.
Static information storage and retrieval
Read/write circuit
Having fuse element
365194, G11C 700
Patent
active
059432810
ABSTRACT:
A semiconductor integrated circuit using a fuse element is provided, in which current flowing through the fuse element or a neighboring circuit area is reduced. The fuse element may be inserted in an inverter consisting of two MOSFETs, so as to reduce the current which directly flows through the fuse element. A flip-flop circuit is provided at the rear stage for judging whether the fuse is disconnected or not. The flip-flop circuit can be operated according to timing data generated by using an internal delay circuit, so as to reduce the current which flows to a neighboring circuit area.
REFERENCES:
patent: 5677882 (1997-10-01), Isa et al.
patent: 5708619 (1998-01-01), Gillingham
patent: 5768197 (1998-06-01), Choi
patent: 5777931 (1998-07-01), Kwon et al.
Dinh Son T.
NEC Corporation
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