Multi-level cells, and related arrays, devices, systems, and methods
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United States of America
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Dec 3, 2024
Grant Date -
Dec 7, 2023
app pub date -
Jun 2, 2022
filing date -
Jun 2, 2022
priority date (Note) -
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Abstract
Multi-level cells, and related methods, arrays, devices, and systems, are described. A device may include a memory array including a first reference section including a first number of memory cells and a first reference digit line. The memory array may also include a second reference section including a second number of memory cells and a second reference digit line. The memory array may also include a target section including a memory cell. The target section may further include a first digit line coupled to the memory cell via a first switch, wherein the first digit line is further coupled to the first reference digit line via a first sense amplifier. The target section may also include a second digit line coupled to the first digit line via a second switch, wherein the second digit line is further coupled to the second reference digit line via a second sense amplifier.
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