Semiconductor random access nonvolatile memory device with restore and control circuits
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United States of America Patent
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Jan 17, 1989
Grant Date -
N/A
app pub date -
Feb 20, 1987
filing date -
Feb 27, 1986
priority date (Note) -
Expired
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Abstract
In a nonvolatile memory device which is integrated by combining SRAM cells and nonvolatile memory cells at a ratio of 1:1; a control circuit is provided which, at a recall time, selects all word lines and supplies a predetermined electric potential to bit lines, so that a recall is carried out simply and accurately.
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