Dynamic inhibit voltage to reduce write power for random-access memory

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United States of America Patent

PATENT NO 11715518
APP PUB NO 20220254412A1
SERIAL NO

17470849

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Abstract

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In some aspects of the present disclosure, a memory device is disclosed. In some aspects, the memory device includes a first voltage regulator to receive a word line voltage provided to a memory array; a resistor network coupled to the first voltage regulator to provide an inhibit voltage to the memory array, wherein the resistor network comprises a plurality of resistors and wherein each of the resistors are coupled in series to an adjacent one of the plurality of resistors; and a switch network comprising a plurality of switches, wherein each of the switches are coupled to a corresponding one of the plurality of resistors and to the memory array via a second voltage regulator.

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Patent Owner(s)

  • TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chou, Chung-Cheng Hsinchu, TW 213 915
Lin, Zheng-Jun Taichung, TW 24 13
Su, Chin-I Hsinchu, TW 9 2
Tseng, Pei-Ling Miaoli, TW 24 44

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