Patent ID: 11880599
Assignee: SK HYNIX INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. An operating method of a memory system including a memory device to store data and a memory controller to control the memory device, the method comprising:
transmitting, by the memory controller, a data read command to the memory device in order to read data stored in the memory device;
inputting, by the memory controller, N read enable toggle signals (N is a natural number greater than or equal to 2) to the memory device in order for the memory device to output the data requested by the data read command;
inputting, by the memory controller, an additional read enable toggle signal to the memory device, after the N read enable toggle signals are inputted to the memory device and the data requested by the data read command is outputted from the memory device to the memory controller; and
outputting, by the memory device, status information of the memory device to the memory controller in response to the additional read enable toggle signal input from the memory controller.