A semiconductor memory device comprises a memory cell group comprising a plurality of memory cells arranged in matrix; a specification circuit for specifying sequentially memory cells addressed by consecutive addresses in the memory cells, and for enterring them in an active state; a data input/output...http://www.google.com.tw/patents/US5875486?utm_source=gb-gplus-share專利 US5875486 - Semiconductor memory device with clock timing to activate memory cells for subsequent access
