Temperature responsive refresh control circuit
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United States of America Patent
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-
Jul 12, 1983
Grant Date -
N/A
app pub date -
Dec 11, 1980
filing date -
Dec 11, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A memory circuit provided with a temperature-compensated internal refresh function is disclosed. The memory circuit comprises an oscillator circuit having a frequency characteristic with a positive temperature coefficient and means for generating refresh signals on the basis of the oscillation period of the oscillator circuit, wherein refresh of the memory circuit is achieved with the refresh signals.
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