Monthly Archives: November 2012

Spansion Introduces 8Gb NOR Flash

Just in case anyone thought that NOR flash was not going to get any denser, Spansion announced a single-chip 8Gb parallel NOR today.  This product, built using Spansion’s MirrorBit technology on a 45nm line is not only the densest monolithic NOR chip on the market, it’s also the NOR flash with the finest process technology.

Spansion’s GL-T product is aimed at applications that need high densities at read speeds faster than those that NAND flash can deliver.  Spansion tells The Memory Guy that read performance is 95MB/s and program performance is 1.8 MB/s.

Sampling will commence in December, with production in the first quarter of 2013.

Everspin Samples First STT MRAM

Everspin today announced that select customers have been sampled the world’s first “ST-RAM” a 64Mb chip using STT MRAM technology, rather than Everspin’s existing production toggle MRAM technology.

For the past decade or so memory researchers have been looking to Spin Transfer Torque (sometimes called “Spin Torque Transfer”) MRAMs as a way of getting to tighter processes than conventional toggle MRAM.  It seems that current densities in toggle MRAM rise too high as the process shrinks – at some point the process could no longer scale since chips would burn themselves out during programming.  The ST-RAM paves Everspin’s path toward Continue reading

Is there a NAND Shortage? Not quite.

NAND Weekly Spot Price per GB - Up Slightly SInce JulyThe trade press has recently carried reports of a NAND shortage which The Memory Guy finds to be very premature.  True, NAND prices are not at their lowest point – today NAND can be found for 38 cents per gigabyte, up from a low of 31 cents in July.  But does this constitute a shortage?  No, not really.

One of the key indicators of a shortage is a crossover between spot and contract pricing – during an oversupply spot pricing is lower than contract pricing since OEMs and suppliers both place excess product on the market and compete on price.  During a shortage the opposite is true – suppliers don’t have any Continue reading

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Jim Handy Objective Analysis Memory Market Research +1 (408) 356-2549 Jim.Handy (at) Objective-Analysis.com

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