Fuse arrangement and semiconductor memory device

摘要

The arrangement has two fuses (101, 102) with respective ends. One of the ends of the fuse (101) is spaced by one interval from one of the ends of the fuse (102). The other end of the fuse (101) is spaced by another interval from the other end of the fuse (102). The former ends of the two fuses have widths narrower than or identical to widths of the latter ends of the fuses. An independent claim is also included for a semiconductor memory device.