To provide a photoelectric conversion device which prevents a reset time from being made long when a large quantity of light is entered. There is provided a photoelectric conversion device equipped with a photodiode which causes a photoelectric current corresponding to a quantity of incident light to flow, a reset circuit which charges a parasitic capacitance of the photodiode to a reset voltage, a voltage limit circuit which prevents the voltage of the parasitic capacitance of the photodiode from being lower than a prescribed voltage, and an output circuit which outputs the voltage of the parasitic capacitance of the photodiode.