发明名称 SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device which improves reliefing effect in redundancy and its reliability. SOLUTION: The semiconductor device comprises a plurality of memory macros MM1-MM5 provided on a semiconductor substrate 10, protective layers 15, 16, 17, 20 provided on the substrate 1 for covering the memory macros MM1-MM5, a plurality of rows of bumps 22 provided on the protective layers 15, 16, 17, 20 along the edges of these layers for transferring signals between the memory macros MM1-MM5 and external circuits and a fuse block FB having a plurality of fuse elements commonly used for the redundancy of the memory macros MM1-MM5. The fuse block is provided on a layer insulation film 17 beneath empty regions A1 on the protective layer 20.
申请公布号 JP2002368096(A) 申请公布日期 2002.12.20
申请号 JP20010177313 申请日期 2001.06.12
申请人 TOSHIBA CORP 发明人 IKUTA HIROAKI;TOMIOKA KAZUHIKO
分类号 G11C11/401;G11C29/00;H01L21/82;H01L21/8242;H01L23/525;H01L27/108 主分类号 G11C11/401
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