QDR SRAM - The High Bandwidth SRAM Family

Cypress, Renesas, IDT, NEC, and Samsung have jointly defined and developed Quad Data Rate (QDR™) SRAM technology for future high-performance communications applications.

Developed with some of the industry's top system architects, our new QDRII and DDRII QDRII+ DDRII+ architectures are the latest additions to the co-development team's QDR/DDR family of high-performance networking and communication SRAM products.

This co-development partnership enables customers the option of choosing from multiple sources for the new SRAMs. Each partner is providing system expertise and product direction that will give customers the benefit of a broad range of market experience and innovative technology. more >>

QDR SRAM Technical Overview

For a technical overview and roadmap for QDR SRAM, please see the following presentation.

Network Processor Forum LA-1/1B Interface Specification Compatible with QDR SRAM

QDR SRAM is the Industry Standard SRAM for Next-Generation OC-48, OC-192 and OC-768 Applications. More >> Press Release >>

QDR/DDR I/II/II+ SRAM are now available.

For more information on QDR SRAM parts, please contact Cypress, Renesas, IDT, NEC, and Samsung.

QDR™ Consortium Announces New SRAM Specifications: QDRII+ and DDRII+

Newest QDR SRAM Families Target High-Performance Networking and Communications Applications More >>


Hari Thiagarajan	Rob Raghavan	Jonas Litonjua	SJ Han	O.S. Kwon
©2007 Cypress, Renesas, IDT, NEC, and Samsung QDR RAMs and Quad Data Rate RAMs comprise a new family of products developed by Cypress Semiconductor, Renesas, IDT, NEC, and Samsung.