Micron DDR2 — Beyond Fast
If you’re looking for ways to maximize performance, you should know that with Micron memory, you can get as much performance as you need. We’ve set the pace for high-end DDR2 memory, with speeds that top DDR2-1066. We’re also bolstering our DDR2 product line and maximizing our road map so you can get the DDR2 solution you want for the time frame you need it. We’re doing all we can to help you get the very most out of your designs with this high-performance technology. And that goes for overclocking enthusiasts too—who will appreciate being able to tweak it, crank it up, and run it for all it’s worth.
And you probably know that we offer RoHS 6/6-compliant DDR2 parts and that we’re committed to engineering green products. But did you know that we also maintain a full set of products that are 5/6 compliant for industries that have exempt applications? Bottom line—we're committed to you, our customer, and to providing the solutions you need when you need them.
DDR2 Part Catalogs and Documentation
Server Memory Solutions for Impending Data Center Power Crisis
Learn more about the potential power crisis for data centers. Consider the projections for future power consumption and the role that Micron's low-voltage Aspen Memory® solutions can play in dramatically and effectively reducing consumption in data centers without compromising performance.Â
Download the White Paper.
Our DDR2-1066 memory leads the industry with the fastest speeds for component and module devices. At 1066 Mb/s, these devices easily meet industry demand for increased speeds and improved bandwidth—and they do it without requiring any system redesign.
Maximize your energy savings at the microchip level by using energy-efficient Aspen Memory FBDIMMs. Other than the voltage change, using these 1.5V DDR2 FBDIMMs is transparent to your system. The performance, timing, and other operating requirements for 1.5V FBDIMMs are identical to 1.8V FBDIMMs; the 1.5V parts just consume considerably less power.
DDR2 SDRAM Features and Benefits
 Features Benefits
Package FBGA Enables better electrical performance and speed.
Voltage 1.5V, 1.8V Reduces memory system power demand.
Densities 256MB–2GB High-density components enable large memory subsystems.
Internal Banks 4 and 8 1Gb and higher DDR2 devices will have 8 banks for better performance.
Prefetch (MIN WRITE Burst) 4 Provides reduced core speed dependency for better yields.
Speed (data pin) 400–1066 Mb/s Provides migration path for higher bus speeds.
READ Latency CL + AL
CL = 3, 4, 5, 6, 7 Eliminating one-half clock settings helps speed internal DRAM logic and improves yield.
WRITE Latency READ latency - 1 Improves command bus efficiency.
Additive Latency (Posted CAS) AL options
0, 1, 2, 3, 4 Mainly used in server applications to improve command bus efficiency.
Termination DRAM on-die termination (ODT),
optional on-motherboard termination ODT for both memory and controller improves signaling and reduces system cost.
Data Strobes Differential or single-ended Improves system timing margin by reducing strobe crosstalk.
Temperature Ranges 0°C to +85°C
–40°C to +95°C Increased operating range for optimum functionality in extreme environments.
4 Advantages of Using Micron DDR2 SDRAM
Energy Efficiency
Low-voltage, 1.5V DDR2 reduced chip count FBDIMMs provide significant power savings for servers.
High Speed
DDR2-1066 provides the industry’s fastest speeds for components and modules. Â
RoHS 5/6 and 6/6
A complete portfolio of RoHS 6/6-compliant DDR2 parts, plus a full set of 5/6-compliant products for those industries with exempt applications, give customers a choice.
Industrial Temperature
Extended operating temperatures ensure superior performance in high-stress networking and communication environments.
Why Buy Micron?
Technology Leader
Micron's manufacturing efficiencies, cutting-edge innovations, and leading patent portfolio lead the industry in technological excellence. Product Breadth
With a full line of DRAM components, modules, and NAND Flash products, we have the right device for your design. Technical Support
Micron's engineering and technical assistance can provide the competitive advantage you need to get your designs to market faster. Quality ProductsÂ
Stringent quality and reliability testing makes our devices stand out as some of the highest-quality parts in the industry. Customer Commitment
We work closely with other vendors, manufacturers, and enablers to help you deliver a complete, proven solution. Environmental Certification
All devices are available in Pb-free versions, and many offer the added environmental protection of "green" packaging.
Mowser