发明名称 MAGNETIC MEMORY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an MRAM (Magnetic Random Access Memory) assuring higher integration density. SOLUTION: The memory cells MC (m, n) and MC (m+1, n) have the magnetic tunnel junction elements MR1 and MR11 respectively connected with the word lines WLn at one end, and connected with the bit lines BLm and BLm+1 at the other end of the magnetic tunnel junction elements MR1 and MR11. Moreover, the memory cells MC (m, n+1) and MC (m+1, n+1) have the magnetic tunnel junction elements MR3 and MR31 respectively connected with the word lines WLn+1 at the one end, and connected respectively with the bit lines BLm and BLm+1 at the other end of the magnetic tunnel junction elements MR3 and MR31. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007157823(A) 申请公布日期 2007.06.21
申请号 JP20050347778 申请日期 2005.12.01
申请人 RENESAS TECHNOLOGY CORP 发明人 KUNIKIYO TATSUYA
分类号 H01L21/8246;G11C11/15;H01L27/105;H01L43/08 主分类号 H01L21/8246
代理机构 代理人
主权项
地址