FUSE FOR IC, AND ITS MANUFACTURING METHOD (FUSE STRUCTURE WITH TERMINAL PARTS EXISTING IN DIFFERENT HEIGHTS WHICH IS ELECTRICALLY PROGRAMMABLE, AND ITS MANUFACTURING METHOD)

摘要

PROBLEM TO BE SOLVED: To provide an electrically programmable fuse structure for IC, and its manufacturing method. SOLUTION: This electrically programmable fuse has a first terminal part and second terminal part that are interconnected with fuse and elements. The first terminal part and second terminal part exist in different heights to the support surface of the fuse structure. The interconnecting fuse element connects the height difference between the height of the first terminal part and the second terminal part. While the first terminal part and second terminal part are oriented to be parallel with the support surface, the fuse element include a part oriented to be a right angle to the support surface, and also include at least one right-angled curvature portion that connects at least one of the first terminal element and second terminal element and the part of the fuse element oriented to be right angle. COPYRIGHT: (C)2007,JPO&INPIT