Electronic Design

Eye-Diagram Analysis Speeds DDR SDRAM Validation

Double-data-rate synchronous dynamic random access memory (DDR SDRAM) physical-layer testing is a crucial step in making sure devices comply with the JEDEC specification. The ultimate goal is to ...
TechRepublic

Implementation of DDR SDRAM Controller Using Verilog HDL

Now-a-days, DDR SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory) has become the most popular class of memory used in computers due to its high speed, burst access and pipeline feature ...
YouTube on MSN

Does better DDR5 memory improve your gaming PC?

Over the past 25 years we have seen the transition from sdram (Synchronous Dynamic RAM) to ddr (Double Data Rate) SDRAM, and ...
EDN

Micron To Offer DDR Modules Directly To End Users

In order to help proliferate Double Data Rate SDRAM Technology, and perhaps close the window tighter on Rambus Direct RDRAM, Micron Technology Inc. of Boise, Idaho and its direct online memory ...
EDN

Hyundai Electronics Samples 3G DDR SDRAM Memory Device

Hyundai Electronics Industries Co. Ltd. (HEI) today revealed that it has produced samples of 128Mbit double data rate (DDR) SDRAM using a 0.18-micron process technology. The 3G memory device meets the ...
Semiconductor Engineering

DDR5: How Faster Memory Speeds Shape The Future

Faster data processing requires faster memory. Double data rate synchronous dynamic random-access memory (DDR SDRAM) enables the world’s computers to work with the ...
ZDNet

Samsung bets on memory standard

Samsung has begun shipping engineering samples of 200MHz double-data-rate (DDR) SDRAM memory, or DDR400, in spite of doubts over whether the PC infrastructure industry will ever widely adopt the ...
CNET

FTC sets limits on Rambus royalties

The Federal Trade Commission in a decision announced Monday substantially limited the size of royalties that memory chipmaker Rambus can charge for its DRAM technology. The commission's order sets a ...
Electronic Design

The Vanishing Data Valid Window

There are many parameters, both electrical and physical, that contribute to the relative size of tDV and not all scale with operating speed. Factors such as signal noise, crosstalk, skew, jitter, and ...
Digi Times

Powerchip successful on 256Mbit DDR SDRAM pilot run

Powerchip Semiconductor on March 1 announced the successful pilot production of 256Mbit, 0.18-micron configuration DDR SDRAM memory. The sample product has been sent for certification and volume ...
TechSpot

Tech Primer: What you need to know about DDR4 memory

Most computer technologies only last a short time before they are replaced by something new, but DDR RAM is one of the few that tends to last a while before being replaced. The original DDR SDRAM was ...