Sense amplifier with split capacitors

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United States of America Patent

PATENT NO 11587604
APP PUB NO 20210319820A1
SERIAL NO

17241889

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Abstract

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Methods and devices for reading a memory cell using a sense amplifier with split capacitors is described. The sense amplifier may include a first capacitor and a second capacitor that may be configured to provide a larger capacitance during certain portions of a read operation and a lower capacitance during other portions of the read operation. In some cases, the first capacitor and the second capacitor are configured to be coupled in parallel between a signal node and a voltage source during a first portion of the read operation to provide a higher capacitance. The first capacitor may be decoupled from the second capacitor during a second portion of the read operation to provide a lower capacitance during the second portion.

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Patent Owner(s)

  • MICRON TECHNOLOGY INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bedeschi, Ferdinando Biassono, IT 219 1902
Di, Vincenzo Umberto Capriate San Gervasio, IT 109 260
Muzzetto, Riccardo Arcore, IT 63 134

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