Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kenichirou Watanabe0
Date of Patent
November 25, 2008
0Patent Application Number
113985450
Date Filed
April 6, 2006
0Patent Primary Examiner
Patent abstract
A semiconductor device according to an embodiment of the invention includes: at least a first power supply system and a second power supply system; an input/output circuit capable of controlling an current for an input or output signal; a control signal input circuit that is provided to the first power supply system and receives a control signal for controlling a current of the input/output circuit; and a control circuit that is provided to the second power supply system and controls a current of the input/output circuit in accordance with a power supply voltage of the second power supply system.
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