Control circuit and memory device including the same

摘要

A control circuit may include a refresh time control circuit configured for controlling a refresh time on the basis of an area setting signal for setting a usage area of a memory. The control circuit may include an address control circuit configured for fixing at least one bit included in an external address on the basis of the area setting signal and an area mode signal and provide an internal address.

主权项

1. A control circuit comprising:
a refresh time control circuit configured to control a refresh time on a basis of an area setting signal, which is used for setting a usage area of a memory; and an address control circuit configured to add a fixed address bit to an external address on a basis of the area setting signal and an area mode signal and provide an internal address.