An integrated circuit includes a first coupling terminal and a second coupling terminal disposed along a first side, an oscillation circuit which is electrically coupled to a resonator element via the first coupling terminal and the second coupling terminal, a temperature sensor, a temperature compensation circuit configured to compensate a temperature characteristic of the resonator element based on an output signal of the temperature sensor, and an output circuit to which a signal output from the oscillation circuit is input, and which is configured to output an oscillation signal, wherein d1