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US 2006/0221738 A1Published application
Pre-charge Voltage Supply Circuit of Semiconductor Device
AssigneeHynix Semiconductor Inc.
InventorsSang Park, Jong Lee
Life of this patent
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Abstract
A pre-charge voltage supply circuit of a semiconductor device is disclosed which includes a first switch which supplies a pre-charge voltage in response to a first signal having a predetermined voltage level, and has a turn-on resistance of a predetermined level, and a second switch which is connected in parallel to the first switch, supplies the pre-charge voltage in response to a second signal, and has a turn-on resistance lower than the turn-on resistance of the first switch.
Claims19
A pre-charge voltage supply circuit of a semiconductor device comprising:
- a first switch that supplies a pre-charge voltage in response to a first signal having a predetermined voltage level, and has a turn-on resistance of a predetermined level;
- and
- a second switch which is connected in parallel to the first switch, supplies the pre-charge voltage in response to a second signal, and has a turn-on resistance lower than the turn-on resistance of the first switch.
Dependencies are inferred from the claim text.