EDN

Double Data Rate (DDR) SDRAM

Through onlinecomponents.com, Micron Technology feature their DDR SDRAM. The device uses adouble data ratearchitecture to achieve high-speed operation. Moreover, the device’s double data rate ...
EDN

1 GB High Speed CMOS DDR SDRAM

Alliance Memory introduced its new 1 Gb high-speed CMOS DDR SDRAM in 128 x 8 configuration in the 66-pin TSOP II package. It is offered in an industrial temperature range from -40°C to +85°C and ...
Electronic Design

A Summary Of The DDR Memory Controller Standard—Wait, There Isn’t One!

The number of systems-on-a-chip (SoCs) that require an interface to off-chip memory is increasing. As a result, more and more designers are turning to double-data-rate (DDR) SDRAM interfaces such as ...
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 ...
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 ...
Semiconductor Engineering

LPDDR5X Opening New Markets For Low-Power DRAMs

Low-power DDR SDRAM has been one of the most widely used memories in the semiconductor market. This blog post talks about the evolutions of LPDDR DRAMs leading to the latest published standard of ...
Ars Technica

Memory refresh rate is < better or > ?

I am running two different dimms and was wondering about thier refresh rates.<BR>Here is a reference to what I am talking about<BR><BR>Memory Module Properties <BR>Module Name Smart Modular ...