GSI Corporation Quad SRAM SigmaQDR Series
The ultra-high-speed Quad SRAM SigmaQDR series is fully compatible with products from other companies such as Cypress.
QDR II SRAM separates the data input and output terminals, allowing each to operate at DDR (Double Data Rate) while simultaneously performing read and write operations, enabling a fourfold transfer rate. It is an ideal SRAM for high-performance next-generation network switches and routers.
basic information
■Specifications ・Capacity: 18Mb, 36Mb, 72Mb, 144Mb ・Bus Width: 8bit, 9bit, 18bit, 36bit ・Power Supply: 1.8V VDD, 1.5/1.8V I/O ・Package: 165BGA, 260BGA ・Speed: 167–725MHz
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Applications/Examples of results
Next-generation network switches, routers, and image processing are widely adopted.
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