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 ...
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 ...
Electronic Design

DDR Memories Require Efficient Power Management

Now gaining popularity in desktop and portable computers is a new type of memory: Double Data Rate (DDR) memory that meets JEDEC Standard JESD79 and JESD8-9 [1]. The DDR-SDRAM is simple, clocked at ...
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 ...
Semiconductor Engineering

DDR Memory Test Challenges From DDR3 to DDR5

Cloud, networking, enterprise, high-performance computing, big data, and artificial intelligence are propelling the development of double data rate (DDR) memory chip technology. Demand for lower power ...
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 ...
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 ...