A multi-page ROM uses programmable pointers for selection of a page. The pointers each have a preliminary latch circuit, an output latch circuit, and a delay circuit. The preliminary latch circuit receives and stores program address signals when a first signal is present. The output latch receives the...http://www.google.fr/patents/US4500961?utm_source=gb-gplus-shareBrevet US4500961 - Page mode memory system