FLASH MEMORY APPARATUS AND SOLID STATE STORAGE SYSTEM USING THE SAME

摘要

PURPOSE: A flash memory apparatus and a solid state storage system using the same are provided to control the threshold voltage of a flash memory cell by a desired level to enable a cell to be normally operated when trap charge increases due to the increase of a cycling time. CONSTITUTION: In a flash memory apparatus and a solid state storage system using the same, a flash memory(130) comprises a plurality of memory blocks A temperature compensation stage(140) heats and cools down the flash memory. The temperature compensation stage comprises a temperature controller(142) and a temperature control device(144) A temperature controller drives the temperature control device which heats or cools down the flash memory.