Data output circuit for semiconductor memory device

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United States of America Patent

PATENT NO 8320199
APP PUB NO 20120008428A1
SERIAL NO

12875932

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Abstract

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A data output circuit for a semiconductor memory device includes a first driver configured to output a first drive control signal in response to a data signal, a drive controller configured to compare a voltage level of the first drive control signal with a reference voltage and output a second drive control signal, and a second driver configured to drive an output terminal in response to the first drive control signal and additionally drive the output terminal in response to the second drive control signal.

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Patent Owner(s)

  • HYNIX SEMICONDUCTOR INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yoon, Young-Jun Gyeonggi-do, KR 29 84

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