Data output circuit of a semiconductor integrated circuit
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United States of America Patent
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-
Dec 7, 2010
Grant Date -
Feb 11, 2010
app pub date -
Dec 22, 2008
filing date -
Aug 8, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A data output circuit of a semiconductor integrated circuit includes a plurality of drivers configured to drive data output terminals to a logic level corresponding to levels of input data in response to driving control signals, and a control section configured to activate and output driving control signals that supplied to a first group of the plurality of drivers, and to activate or inactivate and output driving control signals that supplied to a second group of the plurality of drivers, depending upon a level of a supply voltage.
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