Micron samples single-sided DDR3 DRAM module
Micron along with TE aim to take advantage of the burgeoning market for Ultrabook devices, convertibles, tablets and other thin and light devices
Micron Technology and TE Connectivity (TE) have developed a single-sided SODIMM and a low-profile single-sided, double data rate 3 (DDR3) SODIMM connector solution..
Aimed at providing a reduced-height memory solution for the ultrathin computing market, the new Single-Sided SODIMM, developed by Micron, has components on either the front or back side of the module, but not both.
When paired with the single-sided DDR3 SODIMM connector from TE, the total z-height of the overall solution from the motherboard is just 3mm, a 35 percent savings compared to 4.6mm for a standard SODIMM solution.
Micron's Single-Sided SODIMM is available in a 4GB, single-rank, x8 configuration. In addition to a reduced height, this new module is built using 30nm DDR3L-RS components that consume less power in standby compared to standard DDR3.
What's more, single-sided SODIMMs are pin-to-pin compatible with current DDR3 modules, making them backward compatible with existing DDR3 SODIMM connectors.
"Given the depth and breadth of ultrathin devices currently on the market, coupled with consumer demands for sleek, lightweight designs, Micron's objective is to offer solutions that meet the specialized power, portability and battery life needs," says Kris Kido, Micron's Director of Business Development, Computing Devices. "Micron's unique Single-Sided SODIMM form factor meets those requirements and leads the way for future developments in this growing segment."
TE engineers designed the new single-sided DDR3 SODIMM connector to deliver peak performance with high-speed data applications. The connector features a 35 percent reduction in height, compared with similar low-profile connectors, which in turn, reduces the height of the end-product by 5 to 10 percent.
The firm says it also reduces motherboard shadow area by nearly 156 mm2, or 312 mm2 for common dual-socket implementation. The DDR3 SODIMM connector accepts modules that meet JEDEC MO268 industry standards and is offered in both standard and reverse types.
"It's clear that we're seeing devices, ranging from Ultrabook devices to tablets, become increasingly thinner and sleeker," adds Hook Chang, product manager, TE Consumer Devices.
"In the past, the miniaturisation of circuitry-powering device memory often compromised reliability. Our DDR3 SODIMM connector solves that problem, ensuring durable connectivity to optimise device functionality, speed and usability. Micron Technology shares our commitment to provide consumers with high-quality, reliable cost-effective solutions to maximise product performance."
Single-Sided SODIMM samples are available from Micron now, with mass production scheduled for Spring, 2013.
Single-Sided SODIMM connector samples are available from TE Connectivity now, with mass production scheduled for June, 2013.
Micron Ultrathin Memory: Embracing the Future
With a global view of the mobile computing market, Micron is well positioned to support the growth of ultrathin applications. Its portfolio of DRAM, SSD and NOR flash make high-performance, ultrathin computing come to life in the time it takes to snap your finger.
Powerful, highly-responsive computing, instant-on/instant-off, rapid application load times, super slim and light designs, longer battery life and better power savings are all possible with Micron's memory and storage solutions.
