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Semiconductor memory apparatus and temperature control method thereof

  • US 9,236,121 B2
  • Filed: 01/17/2014
  • Issued: 01/12/2016
  • Est. Priority Date: 10/22/2013
  • Status: Active Grant
First Claim
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1. A semiconductor memory apparatus, comprising:

  • a temperature adjustment unit suitable for adjusting a temperature of a memory cell; and

    a temperature control unit suitable for sensing a temperature of the temperature adjustment unit, comparing a sensed temperature with a reference temperature range, and controlling the temperature adjustment unit to adjust the temperature thereof within the reference temperature range based on a comparison result,wherein the temperature adjustment unit is formed over a cell area of a semiconductor substrate in which a data storage region is formed.

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