Design Con 2015
Breaking News
Comments
Oldest First | Newest First | Threaded View
Tc-99m
User Rank
Rookie
MRAM
Tc-99m   7/1/2014 4:39:45 AM
NO RATINGS
It's been a long, hard slog for MRAM. 

resistion
User Rank
CEO
Resistance scaling
resistion   7/1/2014 9:33:43 AM
NO RATINGS
As a resistance-based memory, MRAM must scale by increasing its level resistance. For a given resistance-area product, this can be achieved by directly shrinking the MTJ. This is similar to the PCM approach. Still I don't know why it hasn't be pursued more actively.

Tc-99m
User Rank
Rookie
Re: Resistance scaling
Tc-99m   7/2/2014 4:09:28 AM
NO RATINGS
I think getting well defined states in small, isolated magnetic elements is more difficult than once thought.

Also, as the elements gets smaller, they become more thermally unstable.  

resistion
User Rank
CEO
Re: Resistance scaling
resistion   7/5/2014 9:50:06 PM
NO RATINGS
Also the MR ratio is too small, even the transistor Ion range will cover it up.



Flash Poll
Top Comments of the Week
Like Us on Facebook
EE Times on Twitter
EE Times Twitter Feed

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
EE Life
Frankenstein's Fix, Teardowns, Sideshows, Design Contests, Reader Content & More
Max Maxfield

Book Review: Deadly Odds by Allen Wyler
Max Maxfield
11 comments
Generally speaking, when it comes to settling down with a good book, I tend to gravitate towards science fiction and science fantasy. Having said this, I do spend a lot of time reading ...

Martin Rowe

No 2014 Punkin Chunkin, What Will You Do?
Martin Rowe
1 Comment
American Thanksgiving is next week, and while some people watch (American) football all day, the real competition on TV has become Punkin Chunkin. But there will be no Punkin Chunkin on TV ...

Rich Quinnell

Making the Grade in Industrial Design
Rich Quinnell
13 comments
As every developer knows, there are the paper specifications for a product design, and then there are the real requirements. The paper specs are dry, bland, and rigidly numeric, making ...

Martin Rowe

Book Review: Controlling Radiated Emissions by Design
Martin Rowe
1 Comment
Controlling Radiated Emissions by Design, Third Edition, by Michel Mardiguian. Contributions by Donald L. Sweeney and Roger Swanberg. List price: $89.99 (e-book), $119 (hardcover).