| 摘要 |
The invention relates to an MRAM memory cell including a magnetoresistive resistor and a switching transistor. The magnetoresistive resistor is located between a central metallization plane and an upper metallization plane. The central metallization plane serves for the word line stitch and also for writing. A word line BOOST circuit is provided in the stitch region of each cell, with the result that the critical voltage is not reached in the magnetoresistive resistor and the switching transistor can nevertheless be turned on.
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