In the last few years, a tremendous upsurge has occurred in the evolution of DRAM technology. Where originally, nearly all PC system memory was confined to FPM (Fast Page Mode) DRAM. Rapid growth in both CPU and motherboard bus speeds, however, spurred development of improved DRAM methods to provide performance equal to faster and faster system capabilities. Numerous options are now, and have been, available, some popular, some less so. They fall into two main categories, Asynchronous and Synchronous, with the latter taking the lead in recent years. This white paper provides a comprehensive overview of Memory technology, with a focus on DDR DRAM.
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