SEMICONDUCTOR MEMORY

摘要

A semiconductor memory having a clock-synchronized burst mode read function and including a memory array constituted by a plurality of memory elements; a synchro-read control circuit that outputs, in synchronism with a clock, the upper order address of an address as a memory access address and also outputs, in synchronism with the clock, the lower order address as a burst address; a sense amplifier that outputs the output data of a memory element selected by the memory address; a decoder that decodes the burst address; an address latch that latches the burst address in synchronism with the clock; a page selector that holds the output data and selects the held output data in accordance with the burst address of the address latch; and an output latch that latches the output data in synchronism with the clock.