Memory devices configured to identify an operating mode

摘要

Memory devices having a memory module, an interface, identification circuitry and a controller coupled to the memory module and the identification circuitry. The identification circuitry is configured to identify a selected operating mode from a plurality of signals sensed at the interface in response to a plurality of signals previously applied to the interface by the identification circuitry. The controller is operable to configure the memory device to the selected operating mode responsive to the identification circuitry.