DRAM (DYNAMIC RANDOM ACCESS MEMORY) AND ACCESS METHOD

摘要

PROBLEM TO BE SOLVED: To provide a DRAM and an access method to the DRAM with which a high data rate can be obtained in a Random Row Access. SOLUTION: The DRAM and the access method of the DRAM is constituted so that eight subword lines 16 are chosen from 512 subword lines 16 by selecting one main word line from a plurality of main word lines 14 and one subword line 16 is selected by a signal and an enable signal for selecting the subword line 16. COPYRIGHT: (C)2005,JPO&NCIPI