STRUCTURE FOR MULTIPLE SENSE AMPLIFIERS OF MEMORY DEVICE

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United States of America

APP PUB NO 20240395290A1
SERIAL NO

18790426

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Abstract

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A memory device includes a plurality of sense amplifiers, a plurality of memory cells, a plurality of data lines, a plurality of reference cells, and a connection line. The memory cells are coupled to a plurality of first inputs of the plurality of sense amplifiers respectively. The data lines are coupled to a plurality of second inputs of the plurality of sense amplifiers respectively. The reference cells are arranged in a plurality of columns respectively and coupled to the plurality of data line respectively. Each of the plurality of reference cells includes a plurality of resistive elements. The connection line is coupled to the plurality of data lines. In a read mode, one of the sense amplifiers is configured to access the plurality of resistive elements arranged in at least one of the plurality of columns.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD8 LI-HSIN RD 6 HSINCHU SCIENCE PARK HSINCHU 300-78

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LIN, Ku-Feng New Taipei City, TW 78 187
NOGUCHI, Hiroki Hsinchu City, TW 155 1361

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