Low voltage detection circuit, nonvolatile memory apparatus including the same, and operating method thereof

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United States of America Patent

PATENT NO 9761317
SERIAL NO

14694543

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Abstract

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A low voltage detection circuit includes a first detection block configured to detect a level of an external voltage according to a reference voltage, and output a pre-detection signal; and a second detection block configured to generate a low voltage detection signal of a beginning level regardless of a variation in a level of the pre-detection signal when the level of the pre-detection signal is detected as the beginning level.

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Patent Owner(s)

  • SK HYNIX INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Hyun Chul Icheon-si, KR 154 761

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