NON-VOLATILE MEMORY DEVICE AND METHOD FOR CONTROLLING INPUT/OUTPUT OF DATA OF THE SAME

摘要

PURPOSE: A non-volatile memory device and a method for controlling input/output of data of the same are provided to change a column address in an input/output process of data by improving a structure of the non-volatile memory device. CONSTITUTION: An address buffer circuit(110) stores data provided to input/output pins as addresses. A column address register(140) receives data stored in the address buffer circuit(110) as column addresses and increases the inputted column addresses, sequentially. A selection circuit(150,170) selects groups of latches in response to the column addresses output from the column address register(140). A data input/output circuit(180) transmits the data received from the input/output pins to the selected latches or transmits the data stored in the selected latches to the input/output pins. A control portion(190,200,210,220,230) controls the address buffer circuit(110) and the column address register(140) in order to store external addresses provided to the input/output pins into the column address register(140).