Non-Volatile Memory Device Having Temperature Compensator and Memory System Thereof
First Claim
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1. A semiconductor memory device comprising:
- a voltage generator adjusting a DC voltage supplied into the semiconductor memory device according to a current temperature; and
a control logic activating a temperature detection operation of the voltage generator and an adjustment operation of the DC voltage according to an operation mode,wherein the voltage generator adjusts the DC voltage according to offset information about the semiconductor memory device.
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Abstract
Provided is a semiconductor memory device. The semiconductor memory device includes: a voltage generator adjusting a DC voltage supplied into the semiconductor memory device according to a current temperature; and a control logic activating a temperature detection operation of the voltage generator and an adjustment operation of the DC voltage according to an operation mode, wherein the voltage generator adjusts the DC voltage according to offset information about the semiconductor memory device.
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10 Claims
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1. A semiconductor memory device comprising:
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a voltage generator adjusting a DC voltage supplied into the semiconductor memory device according to a current temperature; and a control logic activating a temperature detection operation of the voltage generator and an adjustment operation of the DC voltage according to an operation mode, wherein the voltage generator adjusts the DC voltage according to offset information about the semiconductor memory device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of controlling a semiconductor memory device, the method comprising:
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receiving a command from an external; adjusting DC voltages consumed during a plurality of operation procedures constituting an operation mode corresponding to the command with reference to a current temperature and a offset value in each device; and performing the plurality of operation procedures according to the adjusted DC voltages. - View Dependent Claims (8, 9)
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10. A memory system comprising:
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a plurality of semiconductor memory devices; and a memory controller controlling the plurality of semiconductor memory devices, where each of the semiconductor memory devices comprises; a voltage generator adjusting a DC voltage supplied into the semiconductor memory device according to a current temperature; and a control logic activating a temperature detection operation of the voltage generator and an adjustment operation of the DC voltage according to an operation mode, wherein the voltage generator adjusts the DC voltage according to offset information about the semiconductor memory device.
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Specification