SEMICONDUCTOR CIRCUIT, SEMICONDUCTOR DEVICE AND POTENTIAL SUPPLY CIRCUIT

摘要

The present invention provides a semiconductor circuit including: a level shifter circuit that, in accordance with supply of a power supply voltage, converts a potential of an input signal from a first potential to a second potential that is higher than the first potential and outputs the second potential through an output node; a potential supply circuit, to which a reset signal at a level in accordance with the power supply voltage is supplied, that supplies a predetermined potential in accordance with the level of the reset signal; and a control circuit that controls the potential of the output node of the level shifter circuit in accordance with the level of the predetermined potential supplied from the potential supply circuit.

主权项

1. A semiconductor circuit comprising:
a level shifter circuit that, in accordance with supply of a power supply voltage, converts a potential of an input signal from a first potential to a second potential that is higher than the first potential and outputs the second potential through an output node; a potential supply circuit, to which a reset signal at a level in accordance with the power supply voltage is supplied, that supplies a predetermined potential in accordance with the level of the reset signal; and a control circuit that controls the potential of the output node of the level shifter circuit in accordance with the level of the predetermined potential supplied from the potential supply circuit.