Semiconductor memory device
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United States of America Patent
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Feb 15, 1994
Grant Date -
N/A
app pub date -
Jan 25, 1991
filing date -
Feb 27, 1990
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A semiconductor memory device has a device for reading stored information out of a memory element of a semiconductor by applying a reading voltage onto a word line; and a single word line clamping circuit for controlling the reading voltage applied onto the word line such that the reading voltage is close to a relatively high threshold voltage of the memory element when the reading voltage is applied onto the word line, the word line clamping circuit being commonly disposed on a plurality of word lines.
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