Semiconductor integrated circuit including a voltage boosting or lowering circuit

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United States of America Patent

PATENT NO 9251905
APP PUB NO 20140286091A1
SERIAL NO

14016005

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Abstract

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A semiconductor integrated circuit includes a reference voltage generation circuit configured to generate a reference voltage, and a voltage changing circuit configured to generate a second voltage from a first voltage based on a difference between the second voltage and the reference voltage and apply the second voltage to a load capacitance. The reference voltage generation circuit includes a variable current source and a capacitor which are connected in series and is configured to change the reference voltage linearly.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koyanagi, Masaru Tokyo, JP 139 848
Uemura, Masafumi Kanagawa, JP 3 9
Yoshihara, Masahiro Kanagawa, JP 60 783

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