REFERENCE VOLTAGE GENERATION CIRCUIT AND INTERNAL VOLTAGE GENERATION CIRCUIT USING THE SAME
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United States of America Patent
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Issued Date -
Jun 13, 2013
app pub date -
Apr 20, 2012
filing date -
Dec 9, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A reference voltage generation circuit includes a current source configured to generate a current by compensating for an internal temperature change, and output the generated current to an output node where a reference voltage is generated, and a resistor unit coupled to the output node and having a resistance value controlled in response to a control signal generated in a test mode.
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