Perfect-Fit Solutions
Accelerate your time-to-market with quality DRAM components—rigorously tested for high reliability in a wide range of applications—from the extreme temperature and performance needs of industrial and automotive applications to the exacting specs of enterprise systems, we have the right solution for your design.
Your Perfect DRAM Solution
For more than 30 years, we've developed multiple generations of DRAM technology, including leading-edge DDR3, in countless densities and configurations. So no matter what you’re designing, Micron has a memory solution that’s right for your application.
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SDRAM
A Memory Solution for the Long Term
We have one of the broadest offerings of SDRAM memory in the industry today. You can select from several densities (64Mb to 512Mb); extended operating temperatures; and various clock rates, cycle times, and package types to get just what you need. And our SDRAM is built on a foundation of known and reliable semiconductor technology. It offers a relatively simple, cost-effective, and easy-to-implement memory option for both new and existing designs.
DDR SDRAM
Still an Ideal Choice for Some New Designs
When we introduced our DDR SDRAM, it was revolutionary and pioneering technology. DDR allows applications to transfer data on both the rising and falling edges of a clock signal, doubling bandwidth and vastly improving performance over SDR SDRAM. Basically, DDR gives you source-synchronous data capture at twice the clock frequency; i.e. 133 MHz equals DDR-266. To achieve this functionality, we use a 2n-prefetch architecture where the internal data bus is double the size of the external data bus, so data capture can happen two times each clock cycle.
Because DDR continues to be the ideal choice for many new designs, we're committed to long-term product support and availability.
DDR2 SDRAM
Performance and a Variety of Options
Our DDR2 SDRAM is the leading memory solution for thousands of applications. DDR2 remains popular because it offers outstanding performance—up to a 533 MHz clock rate and nearly endless configurations, densities, and options. No matter what your application, we have the right DDR2 solution.
DDR3 SDRAM
High Performance, Uncompromising Quality
Our DDR3 SDRAM is the high-performance memory solution for desktop, notebook, and server computing systems. Because it's built on our leading-edge copper process, Micron's DDR3 has an excellent foundation for high performance and leading-edge quality.
RLDRAM
The Best Choice for High-Performance Networking
RLDRAM® Memory is a low-latency, high-bandwidth specialty DRAM designed for networking and L3 cache, high-end commercial graphics, and other applications that require back-to-back read/write operations or completely random access.
RLDRAM uses innovative circuit design to minimize the time between the beginning of an access cycle and the instant that the first data is available. Ultra-low bus turnaround time enables higher sustainable bandwidth with near-term balanced read-to-write ratios. Then there's bank scheduled auto refresh, which improves bandwidth by enabling the controller to hide refresh commands behind normal operations.
Mobile LPDRAM
Optimizing Performance in Low-Power Applications
Our family of Low Power Mobile DRAM solutions are built to consume less power without sacrificing performance. Mobile LPSDR and LPDDR use a JEDEC-standard 1.8V I/O power supply (1.2V on the DDR2 devices). And to further cut power consumption, Mobile LPDRAM has a 2.5V operating current and makes use of lower Idd voltages and other advanced power-saving features, like temperature-compensated self refresh (TCSR) and partial-array self refresh (PASR) modes on-chip.
The Mobile LPDRAM family also has the performance you need for advanced, feature-rich designs too. Data transfer rates reach 1066 Mb/s. And clock speeds up to 533 MHz are no trouble for our Mobile LPDDR2 devices. Add our extended operating temperature ranges—as wide as 40°C to +105°C—and you have a compelling solution for many low-power applications.
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Mobile LPSDR
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Mobile LPDDR
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Mobile LPDDR2
PSRAM/CellularRAM
A Great Power-Saving, High-Speed Memory Choice
PSRAM/CellularRAM® memory devices are a hybrid of the best SRAM and DRAM features, combining low power consumption, high-speed READ and WRITE functions, and lower cost.
CellularRAM memory is a pseudo-static DRAM device with an SRAM-like architecture, hidden refresh operation, and SRAM pin compatibility, making it a leading choice for discrete and MCP mobile designs.