| 摘要 |
A magnetic random access memory (MRAM) device has read word lines, write word lines, bit lines, and a plurality of memory bit cells interconnected via the read word lines, the write word lines and the bit lines. Each memory bit cell has a fixed ferromagnetic layer element and a free ferromagnetic layer element separated by a dielectric tunnel barrier element. Each write word line and a respective number of free ferromagnetic layer elements are formed as a single continuous ferromagnetic line.
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