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US 2015/0028909 A1Published application
Semiconductor device
AssigneeFujitsu Limited
InventorKenichi KAWASAKI
Life of this patent
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Abstract
A semiconductor device includes: a first circuit; a first power switch provided either between a power supply potential terminal and a power supply potential node of the first circuit or between a reference potential terminal and a reference potential node of the first circuit; a power switch control circuit configured to control a voltage of a control terminal of the first power switch; a test terminal; and a first test control circuit configured to control connection of the test terminal and the control terminal of the first power switch.
Claims11
A semiconductor device comprising:
- a first circuit;
- a first power switch provided either between a power supply potential terminal and a power supply potential node of the first circuit or between a reference potential terminal and a reference potential node of the first circuit;
- a power switch control circuit configured to control a voltage of a control terminal of the first power switch;
- a test terminal;
- and
- a first test control circuit configured to control connection of the test terminal and the control terminal of the first power switch.
3 more elements
Dependencies are inferred from the claim text.