SEMICONDUCTOR DEVICE PERFORMING REFRESH OPERATION

摘要

Disclosed herein is a device that includes a first semiconductor chip. The first semiconductor chip includes a first data storage area storing data, a first refresh circuit repeating a first refresh operation on the first data storage area to make the first data storage area retain the data, a first terminal supplied with a first control signal from outside of the first semiconductor chip, and a first control circuit coupled between the first terminal and the first refresh circuit to control a repetition cycle of the first refresh operation in response to the first control signal.

主权项

1. A device comprising:
a first semiconductor chip including a first temperature sensor outputting a first temperature signal; a second semiconductor chip coupled to receive the first temperature signal, the second semiconductor chip being configured to refresh data stored therein in a cycle that is response to the first temperature signal.