منابع مشابه
NAND Flash Design Trends
die and beyond with MLC (two bit per cell) technology with 50nm and 40nm process nodes. Despite this impressive growth of bit density, program performance of NAND Flash has remained in 10MB/s range. As consumer’s need for more digital contents grows, companies are paying more attention to improve program and read performance of NAND Flash devices to meet the consumer’s appetite for more bits an...
متن کاملMultipage Read for nand Flash
NAND flash memories achieve very high densities through a series connection of all the cells in a bitline. In current memories, each wordline is read independently by biasing all the other cells to act as pass transistors and sensing all the bitlines in parallel. This paper proposes a new method which reads multiple wordlines simultaneously and returns a combination of their stored information....
متن کاملA Survey of 3D Nand Flash Memory
Nand flash memory is an important part of the electronics products. Over the years scientists and engineers have worked hard to make it faster and cost effective. Recently, there has been a realization that current technologies is not capable of further increasing their capacity and at the same time keep the cost down. Keeping in view this limit and the ever increasing need for Nand flash memor...
متن کاملPolar-Coded Forward Error Correction for MLC NAND Flash Memory Polar FEC for NAND Flash Memory
With the ever-growing storage density, high-speed, and low-cost data access, flash memory has inevitably become popular. Multi-level cell (MLC) NAND flash memory, which can well balance the data density and memory stability, has occupied the largest market share of flash memory. With the aggressive memory scaling, however, the reliability decays sharply owing to multiple interferences. Therefor...
متن کاملAnalysis and Comparison of NAND Flash Specific File Systems *
Abstra c t N A N D fla sh m emory b ecomes one of the most popula r s t o rage d e vice s in e m bed d e d sy stem a n d m ob ile computers. Efficient flash fil e sy stem designs are important for sy st e m d esigners a n d use r s . In t his p aper, w e s t u d y the d esign issues and p erforma n ce of flash-specific fil e systems a n d d efine four p e rfo rmance metrics t o evaluate fla sh ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Semiconductor Manufacturing
سال: 2013
ISSN: 0894-6507,1558-2345
DOI: 10.1109/tsm.2013.2283274