Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ki-Ho Kim0
Kang-Seol Lee0
Date of Patent
May 3, 2011
0Patent Application Number
123361640
Date Filed
December 16, 2008
0Patent Primary Examiner
Patent abstract
A semiconductor memory device includes a data input driver and a data output driver for receiving an external power supply voltage, and for inputting and outputting data, respectively; and a voltage detector for detecting the external power supply voltage to generate a detection signal, wherein a drive current of each of the data input driver and the data output driver is controlled by the detection signal.
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