BLOWN FUSE BOX AND SEMICONDUCTOR DEVICE HAVING THE SAME

摘要

PURPOSE: A repairable semiconductor device is provided to minimize an operation speed. CONSTITUTION: The repairable semiconductor device comprises: first and second row decoders(51b, 52b) arranged adjacent to each other, for selecting a row or a column, a first blown fuse(101) arranged in a column direction, for transferring a first input signal corresponding to the first row decoder; and a second blown fuse(102) arranged in a column direction, for transferring a second input signal corresponding to the second row decoder, wherein the first blown fuse and the second blown fuse(101, 102) are arranged in parallel; and wherein the first blown fuse and the second blown fuse(101, 102) are stacked.