Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "PSRAM",
and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest.
Let me be your guide.
Start with
the news release Memory technologies come together from
Silicon Storage Technology, which we summarised at the time by saying "NOR, NAND and RAM combine in a single-bus single-package solution that offers a completely managed memory subsystem in a 10 x 13 x 1.4mm LBGA package".
A few weeks before,
we featured the news release Flash memory modules add security to handsets from
Spansion: "MirrorBit solutions protected by Spansion Secure technology provide the highest level of commercially available protection with hardware-based encryption for mobile handsets".
In November 2006, we covered the news from Fujitsu Microelectronics Europe
concerning its MB82DDS08314A
- take a look at Mobile FCRAM speeds to double datarate
which says: "Fujitsu Microelectronics Europe has announced the availability of a new 256Mbit mobile fast cycle RAM (FCRAM)".
Take a look also at the news release from Spansion, Discretix helps to embed security in Flash,
as well as Multichip packages cram in more memory from Toshiba Electronics Europe,
and PSRAM aims for handset duties from Gleichmann Electronics UK.
See also:
Memory meets new COSMORAM spec
(November 2004)
Fujitsu has made available a new 128Mbit mobile fast cycle RAM device that adopts burst mode operations complying with Common Specifications for Mobile RAM (COSMORAM) Revision 3
Memory roadmaps show the way ahead
(May 2004)
Toshiba has revealed its latest strategic roadmaps for the memory market
Big three agree on mobile memory specifications
(February 2003)
Fujitsu, NEC and Toshiba have reached agreement on common specifications for pseudo static random access memory (PSRAM) devices that feature burst mode function for fast access operation