Methods of Operating Memory Systems Including Memory Devices Set to Different Operating Modes
First Claim
1. A method of operating a memory system comprising a plurality of memory devices coupled to a command address bus, the method comprising:
- setting a first memory device of the plurality of memory devices to a first operating mode;
setting a second memory device of the plurality of memory devices to a second operating mode different than the first operating mode;
setting a third memory device of the plurality of memory devices to a third operating mode different than at least one of the first and/or second operating modes; and
performing a read/write operation responsive to a read/write command address signal provided over the command address bus to the plurality of memory devices so that the first memory device operates according to the first operating mode during the read/write operation, so that the second memory device operates according to the second operating mode during the read/write operation, and so that the third memory device operates according to the third operating mode during the read/write operation.
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Abstract
A method of operating a memory system including a plurality of memory devices coupled to a command address bus may be provided. In particular, a first memory device of the plurality of memory devices may be set to a first operating mode, and a second memory device of the plurality of memory devices may be set to a second operating mode different than the first operating mode. In addition, a read/write operation may be performed responsive to a read/write command address signal provided over the command address bus to the plurality of memory devices so that the first memory device operates according to the first operating mode during the read/write operation and so that the second memory device operates according to the second operating mode during the read/write operation. Related systems are also discussed.
30 Citations
8 Claims
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1. A method of operating a memory system comprising a plurality of memory devices coupled to a command address bus, the method comprising:
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setting a first memory device of the plurality of memory devices to a first operating mode; setting a second memory device of the plurality of memory devices to a second operating mode different than the first operating mode; setting a third memory device of the plurality of memory devices to a third operating mode different than at least one of the first and/or second operating modes; and performing a read/write operation responsive to a read/write command address signal provided over the command address bus to the plurality of memory devices so that the first memory device operates according to the first operating mode during the read/write operation, so that the second memory device operates according to the second operating mode during the read/write operation, and so that the third memory device operates according to the third operating mode during the read/write operation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification