Patent ID: 6759894
Filing Date: 2004-07-06
Classification: G11C,H01L

Abstract:
A method for controlling fuse blow, comprising the steps of:feeding a first signal into at least one of a plurality of fuse latches wherein said plurality of fuse latches are connected to each other; blowing at least one of a plurality of fuses within said at least one of a plurality of fuse latches, wherein said at least one of a plurality of fuses to be blown is identified by address information serially stored within each fuse latch; automatically feeding said first signal to a next fuse latch within said plurality of fuse latches; and repeating said automatic feeding of said first signal into each of the remaining fuse latches of said plurality of fuse latches until fuse blow completion of all fuses identified by said address information serially stored within each fuse latch, as to be blown.