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US 2019/0163253 A1Published application
Semiconductor apparatus
AssigneeSK hynix Inc.
InventorSung Soo CHI
Life of this patent
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Abstract
A semiconductor apparatus includes a state storage circuit configured to store information depending on a plurality of signals, and output the stored information as a power gating signal. The semiconductor apparatus may include a power gating circuit configured to provide or block a power supply voltage to an internal operation circuit as a driving voltage in response to the power gating signal.
Claims15
A semiconductor apparatus comprising:
- a state storage circuit configured to store information depending on a plurality of signals, and output the stored information as a power gating signal;
- and
- a power gating circuit configured to provide or block a power supply voltage to an internal operation circuit as a driving voltage in response to the power gating signal.
A semiconductor apparatus comprising:
- a plurality of internal integrated circuits each including a state storage circuit which stores information depending on a plurality of signals and outputs the stored information as a power gating signal and a power gating circuit which provides or blocks a power supply voltage to an internal operation circuit as a driving voltage depending on the power gating signal.
A semiconductor apparatus comprising:
- a state storage circuit configured to store information depending on a plurality of signals, and output the stored information as first and second power gating signals;
- and
- a first switch configured to provide or block a first power supply voltage to an internal operation circuit as a first driving voltage in response to the first power gating signal;
- and
- a second switch configured to provide or block a second power supply voltage to the internal operation circuit as a second driving voltage in response to the second power gating signal.
2 more elements
Dependencies are inferred from the claim text.