Semiconductor integrated circuit device wherein during data write a potential transferred to each bit line is changed in accordance with program order of program data
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United States of America Patent
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Jul 21, 2009
Grant Date -
Nov 2, 2006
app pub date -
Apr 27, 2006
filing date -
Apr 28, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention discloses a semiconductor integrated circuit device having nonvolatile semiconductor memory cells, bit lines each connected to one end of the nonvolatile semiconductor memory cells, and a data circuit connected to the bit lines to temporarily store program data for the nonvolatile semiconductor memory cells. During a data write operation, the data circuit changes a potential transferred to each bit line in accordance with a program order of the program data.
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