STORAGE DEVICE FOR SELECTIVELY PERFORMING HIGH-RELIABILITY PROGRAM OPERATION ACCORDING TO TEMPERATURE, AND OPERATION METHOD OF THE STORAGE DEVICE
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
May 17, 2024
filing date -
May 17, 2024
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Abstract
Provided is a storage device including a memory device including a plurality of memory blocks each including a plurality of memory cells, a controller configured to control a program operation of the memory device in response to a write request received from a host, and a temperature sensor configured to measure an internal temperature, wherein the controller is further configured to, based on a first temperature measured by the temperature sensor, activate one of the plurality of memory blocks as a risk block and then control a high-reliability program operation using the risk block, or activate one of the plurality of memory blocks as a first normal block and then control a normal program operation using the first normal block.
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