Patent ID: 8467260
Filing Date: 2013-06-18
Classification: G11C

Abstract:
1. A fusebay structure comprising: a first fuse macro including a first data register, a first enable latch, and a first array of fuses arranged in a first predefined number of fuse macro pages, each of the first fuse macro pages having a first fuse macro page length; a second fuse macro including a second data register, a second enable latch, and a second array of fuses arranged in the first predefined number of fuse macro pages, each of the second fuse macro pages having a second fuse macro page length, the second data register being connected serially with the first data register, and the second enable latch being connected serially with the first enable latch; a number of fusebay pages equal to the first predefined number of fuse macro pages, each fuesbay page comprising a corresponding first fuse macro page aggregated with a corresponding second fuse macro page; and a fusebay page length equal to a sum of the first fuse macro page length and the second fuse macro page length, a fuse location being determined with a fusebay page number and a position along a respective fusebay page length.