Saturday, March 28, 2015
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Intel in Talks to buy Altera: report
MediaTek Releases New High-end Smartphone Helio SoC
Google To Get Into The Operating Room
Data Requests To Microsoft Decreased
Google Defeated in English Court - Decision Opens Door for Litigation by Millions of British Apple Users
LG G4 Smartphone Coming Late April
BlackBerry Posts Quarterly Profit
AMD Showcases DirectX 12 Performance in new 3DMark API Overhead Feature Test
Active Discussions
how to copy and move data files to dvd-rw
cdrw trouble
Need serious help!!!!
burning
nvidia 6200 review
Hello
Burning Multimedia in track 0
I'm lazy. Please help.
 Home > News > General Computing > QDR Con...
Last 7 Days News : SU MO TU WE TH FR SA All News

Thursday, April 21, 2011
QDR Consortium Unveils Highest-Speed QDR SRAMs


The QDR Consortium, which includes Cypress Semiconductor Corp. and Renesas Electronics, today announced the industry's fastest Quad Data Rate (QDR) SRAM devices (static random access memory).

The new memory devices will be named QDRII+ Xtreme and will operate at clock speeds as fast as 633 megahertz (MHz). They will be fit-, form- and function-compatible with existing QDR II+ devices, allowing manufacturers of network switches, routers and aggregation platforms to boost performance by simply increasing clock speeds within the system without any board design changes.

The new QDR II+ Xtreme SRAMs will be offered with either x18 or x36 word widths, and with bursts of 4 or 2 access. The burst of 4 devices delivers a random transaction rate (RTR) of 633 million random transactions per second, operating at clock speeds of 633 MHz, the highest available for a QDR SRAM. The burst of 2 offerings operate at a frequency of 450 MHz and offer an RTR of 900 million random transactions per second, which doubles the RTR of the prior generation burst of 4 devices running at the same frequency. The random transaction rate is defined as the number of fully random memory accesses per second and is the critical memory metric enabling increased line/switching rates.

First engineering samples of the 36 megabit (Mb) and 72Mb QDR II+ Xtreme devices from Cypress are expected in mid-2011.


Previous
Next
Latest Ubuntu Offers Cloud Features and New Desktop Interface        All News        Sharp to Commercialize First Small- and Medium-Size LCD Panels using Oxide Semiconductor
Latest Ubuntu Offers Cloud Features and New Desktop Interface     General Computing News      Toshiba And Sandisk Launch 19nm Manufacturing Process Tehnology

Get RSS feed Easy Print E-Mail this Message

Related News
Renesas Develops 16nm FinFET SRAM
Sharp and OSRAM Enter into LED and Laser Diode Cross-Licensing Agreement
Toshiba Develops Low Power Technology for Embedded SRAM
LG Reach Settlement With Osram Over Patent Litigation
Samsung and Osram Reach Settlement over LED Patent Suits
Toshiba Develops Circuit Techniques for Power-efficient Embedded SRAM
Samsung LED Seeks To Ban Imports Of OSRAM LED Products Into The US
Non-Volatile-Memories Take the Stage at ISSCC 2010
New Transparent White OLED from OSRAM
Osram Exits OLED Business
Cypress Samples First QDR II+ and DDRII+ SRAMs
Toshiba, NEC and Fujitsu Agree on PSRAM Specifications for Mobile Devices

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .