Monthly Archives: November 2014

Memory Issues in Space & Medical Applications

How an alpha particle disrupts a memory bitThe Memory Guy was recently asked about using memories in a satellite. What would be a good technology to use in a space application?

The problem with space is that there is a lot of radiation.  Radiation on the earth’s surface is lower because it is stopped by the atmosphere, but in space there is an abundance of radiation that interferes with most semiconductors.  Radiation is also a concern in certain medical applications where a memory must maintain its contents while undergoing sterilization through irradiation.  Experiments on conventional flash memories have shown data loss at only 2% of the Continue reading

Obama Honors SanDisk Co-Founder

Eli Harari Receiving National Medal of Technology and Innovation. Photo Credit: Ryan K Morris and the National Science and Technology Medals FoundationSanDisk co-founder Eli Harari was awarded the National Medal of Technology and Innovation on November 20 by President Obama.  The medal, which was bestowed upon Dr. Harari in a White House ceremony, is the United States’ highest honor for scientific and technological achievement, and  recognizes those whose lasting contributions have created a greater understanding of the world and improved the lives of many.

Harari co-founded SanDisk more that 25 years ago with the vision that flash memory would be used to store data in mobile products, a vision that initially took seed in photography in the 1990s, and has since become the fastest-growing Continue reading

Is Apple Losing Dollars to Save a Few Cents?

Is Apple Losing Big Bucks by Trimming its Costs by a Few Cents?An article in a recent issue of Business Korea posits that Apple may be having trouble stemming from the company’s adoption of TLC flash in it’s new iPhone 6.

The article states:

considering that technical defects mainly occur in the 128GB version of the iPhone 6 Plus, there might be a problem in the controller IC of triple-level cell (TLC) NAND flash.

The problem has led to numerous warranty replacements and the looming prospects of a recall.

(Note that 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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