A self timed memory chip having an apportionable data bus. Access timing to an array on the memory chip is dynamically determined by circuitry on the memory chip. A ring oscillator on the memory chip has a frequency that is indicative of how fast an array on the memory chip can be accessed. The ring...http://www.google.com/patents/US7546410?utm_source=gb-gplus-sharePatent US7546410 - Self timed memory chip having an apportionable data bus
