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
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