Voltage generating circuit and semiconductor device including the voltage generating circuit
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United States of America Patent
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Mar 10, 2015
Grant Date -
Dec 5, 2013
app pub date -
Mar 1, 2013
filing date -
May 29, 2012
priority date (Note) -
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Abstract
A voltage generating circuit includes first and second step-up circuits, each having first and second input terminals and an output terminal and configured to increase a voltage level of an input signal supplied through the first input terminal and output the signal with the increased voltage level through the output terminal. The second input terminal of the first step-up circuit is connected to the output terminal of the second step-up circuit and the second input terminal of the second step-up circuit is connected to the output terminal of the first step-up circuit. The voltage generating circuit may also include third and fourth step-up circuits and fifth and sixth step-up circuits having similar configurations.
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