Fuse set and semiconductor integrated circuit apparatus having the same
AssigneeSK hynix Inc.
InventorJong Jin Lee
Life of this patent
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Abstract
A fuse set includes a first row constituted by a plurality of fuses which are arranged with a first spacing; a second row including a plurality of fuses which are disposed to correspond to the fuses of the first row on the same plane, and separated from the fuses of the first row with a second spacing; and a connection part disposed between the first row and the second row and electrically connected with the plurality of fuses of the first row and the plurality of fuses of the second row, wherein the connection part and the pluralities of fuses of the first and second rows are disposed on different planes.
Claims13
A fuse set comprising:
- a plurality of fuses arranged with a predetermined spacing;
- and
- a connection part electrically coupling one ends of the plurality of fuses and disposed on a plane under a plane of the plurality of fuses,
- wherein the plurality of fuses have the shape of bars and are disposed along a double row with the predetermined spacing.
A semiconductor integrated circuit comprising:
- a bank having a plurality of mats are arranged in row and column directions along a constant interval;
- and
- a column fuse block disposed at an edge of the bank, the column fuse block having a plurality of fuse boxes,
- wherein each fuse box has a plurality of fuse sets which are arranged in two rows and each fuse box is disposed to correspond to the mats,
- wherein each of the fuse sets includes:
- a first row constituted by a plurality of fuses which are arranged with a first spacing;
- a second row including a plurality of fuses which are disposed to correspond to the fuses of the first row on the same plane, and separated from the fuses of the first row with a second spacing;
- and
- a connection part disposed between the first row and the second row and electrically connected with the plurality of fuses of the first row and the plurality of fuses of the second row,
- wherein the connection part and the pluralities of fuses of the first and second rows are disposed on different planes.
Dependencies are inferred from the claim text.