Data output circuit of semiconductor memory apparatus and method of controlling the same
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United States of America Patent
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May 11, 2010
Grant Date -
Jul 16, 2009
app pub date -
Mar 10, 2009
filing date -
Apr 5, 2006
priority date (Note) -
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Abstract
The data output circuit for a semiconductor memory apparatus includes a first control signal generating unit configured to generate a first control signal according to a row address and a read command; and a data selecting unit configured to select data from a data line corresponding to a presently selected unit data output mode among data lines according to the first control signal or a second control signal, and output the data.
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