Boundary-free semiconductor memory device
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United States of America Patent
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-
Mar 7, 1989
Grant Date -
N/A
app pub date -
Dec 14, 1987
filing date -
Dec 16, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An entire chip is divided into N blocks (N=n.times.m) in accordance with a desired rectangular group of bits (n.times.m bits). The same row decoder is provided for every m blocks, and a row address A.sub.R or a row address A.sub.R+1 adjacent thereto is given to the row decoders. Similarly, the same column decoder is provided for every m blocks, and a column address A.sub.C or a column address A.sub.C +1 adjacent thereto is given to the column decoders. N bits of memory cells are accessed from the blocks, and the accessed memory cells are rearranged, thereby obtaining a desired rectangular group of bits.
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