Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
R G.Neale
User Rank
Author
re: Top 5 memory trends for 2013
R G.Neale   2/13/2013 12:52:31 AM
NO RATINGS
Relative success at the very leading edge of non-volatile memory development challenging Flash,i.e.MRAM, PCM, FeRAM ReRAM, CBRAM CNT-RAM etc. can only really be measured by a league table of design-in wins. In the past claims and counter claims that are for the most part the chatter of promoters selling futures have plagued many NV technology developments. More recently the claim, see http://www.eetimes.com/electronics-news/4401477/Electronica--Micron-memory-to-skip-a-node Quote “………Micron will ship tens of millions of units of 1-Gbit PCM in 2012 in 45-nm process in its leading-edge component, which combines a 1-Gbit PCM die with a 512-Mbit SDRAM and provides a LPDDR2 interface………” A claim that was associated with an actual design win that has needed the near term shipping numbers to be modified down wards when more closely scrutinized by us. It was a claim that perhaps had more to do with enthusiasm than reality. So please, bring on the design-in wins league table as the way of providing true measure of NV memory potential and success.

selinz
User Rank
Author
re: Top 5 memory trends for 2013
selinz   2/12/2013 7:06:50 PM
NO RATINGS
The PC is still the center of the universe for most. Phones are much more capable but nobody would even consider buying a PC with the current technical limitations of a phone on storage, bandwidth, and processing power. Not to mention the screen, although the ability to hook up to HD TV's really obviates this limitation.

DadOf3TeenieBoppers
User Rank
Author
re: Top 5 memory trends for 2013
DadOf3TeenieBoppers   1/14/2013 4:59:53 PM
NO RATINGS
I have worked on requirements for airborne military computers. Customers do not like using capacitors to maintain CMOS RAM when power is down. But they generally do not have a problem using capacitors to store enough charge to copy volatile memory to NVM when power goes down. In addition, some simple algorithms can be developed that copy those parts of CMOS RAM to NVM that have been updated by do not appear to be changing that much, leaving the task of saving those parts of CMOS that do change frequently only when power goes out.

DadOf3TeenieBoppers
User Rank
Author
re: Top 5 memory trends for 2013
DadOf3TeenieBoppers   1/14/2013 4:55:44 PM
NO RATINGS
The main problem with SSDs is wearing them out from the continuous writing to the index tables. The solution is to design a multi-technology SSD; a CMOS RAM based area where the indexes are stored and then the non-volatile memory for the data files themselves. During a loss of power the SSD will need sufficient capacitive storage to copy the CMOS RAM to some NV memory. When power is restored, the CMOS is reloaded from NV RAM and the disk is ready to operate.



Radio
NEXT UPCOMING BROADCAST
Why Connect a Car?
May 11, 1pm EDT Monday
Overview: Battle-hardened veterans of the electronics industry have heard of the “connected car” so often that they assume it’s a done deal. But do we really know what it takes to get a car connected and what its future entails? Join EE Times editor Junko Yoshida as she moderates a panel of movers and shakers in the connected car business. Executives from Cisco, Siemens and NXP will share ideas, plans and hopes for connected cars and their future. After the first 30 minutes of the radio show, our listeners will have the opportunity to ask questions via live online chat.
Top Comments of the Week
Flash Poll
Like Us on Facebook

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Special Video Section
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...
General-purpose DACs have applications in instrumentation, ...
Linear Technology demonstrates its latest measurement ...
10:29
Demos from Maxim Integrated at Electronica 2014 show ...
Bosch CEO Stefan Finkbeiner shows off latest combo and ...
STMicroelectronics demoed this simple gesture control ...
Keysight shows you what signals lurk in real-time at 510MHz ...
TE Connectivity's clear-plastic, full-size model car shows ...
Why culture makes Linear Tech a winner.
Recently formed Architects of Modern Power consortium ...
Specially modified Corvette C7 Stingray responds to ex Indy ...