Bit line clamp voltage generator for STT MRAM sensing

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United States of America Patent

PATENT NO 9852784
SERIAL NO

15405097

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Abstract

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A bit line clamp voltage generator circuit for a Spin Torque Transfer Magnetoresistive Random Access Memory is provided. The circuit includes a negative channel Field Effects Transistor having a source, a drain, and a gate, the gate being connected to the drain. The circuit further includes a resistor Rs having a first end connected to a first voltage and a second end connected to the source. The circuit also includes a resistor Rd having a first end connected to a second voltage and a second end connected to the drain to form an output node for outputting a bit line clamp voltage.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeBrosse, John K Colchester, US 74 1364

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