Automatic power savings stand-by control for non-volatile memory

摘要

A non-volatile memory array such as a flash memory array may include a power savings circuit to control a stand-by mode of the non-volatile memory array. The power savings circuit may cause a placement of the non-volatile memory array into a stand-by mode in the absence of activity on at least one or more inputs of the non-volatile memory array. Power may be saved automatically without processor intervention by reducing the operating current of the non-volatile memory array. The automatic power savings circuit may provide a chip enable output to an input of stand-by circuitry to control the operation of the standby circuitry without requiring an explicit stand-by command from a processor.