Memory and operating method thereof

A method for operating a memory, the memory comprising a memory array and an access interface for external access to the memory array, the access interface comprising at least one data/address multiplexing line for transmitting data and address,

• the method comprising:
• starting a specified fixed-number random access mode, in which the memory array can be continuously read or written in response to receiving a fixed number of random access addresses;
• sequentially receiving the fixed number of access addresses via the data/address multiplexing line in succession;
• sequentially outputting data read in response to the received access addresses in succession via the data/address multiplexing line in the case where the specified fixed-number random access mode indicates read operations, or sequentially receiving data to be written in response to the received access addresses in succession via the data/address multiplexing line in the case where the specified fixed-number random access mode indicates write operations;
• and
• ending the fixed-number random access mode by receiving an invalid chip enable signal.