Micron Technology Incorporated

David A Holmstrom

Kihoon Park

William Richard Akin

Jui-Yao Yang

A request for an estimated temperature of a memory sub-system including multiple components can be received. A set of component temperature values based on temperature measurements at the components can be identified. A subset of the component temperature values can be generated by removing one or more of the component temperature values from the set of component temperature values based on one or more criteria. The estimated temperature value that estimates the temperature of the memory sub-system can be generated using the subset of the component temperature values.

Estimating the temperature of a memory sub-system

A duration of time for a first idle state of a memory sub-system is determined, where the memory sub-system includes an active state and a second idle state. A first command is received to transition from the active state to the second idle state. In response to the first command, the memory sub-system is transitioned to the first idle state. The memory sub-system is transitioned from the first idle state to the second idle state in response to an expiration of the duration of time.

Management of power state transitions of a memory sub-system

A transitory idle state is established for a memory sub-system that can be transitioned from an active state to one or more idle states including the transitory idle state and a deep idle state. A power consumption metric and transition time for each idle state is identified. A transitional energy metric is determined for each idle state based on the corresponding power consumption metric transition time. An energy target time is determined for the transitory idle state. Based on the energy target time, an idle state optimization time is determined for the transitory idle state. The memory sub-system is maintained in the transitory idle state for a duration of the idle state optimization time.

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Los Gatos, CA, United States of America

David A Holmstrom