Tag Archives: SDRAM

See the future of DRAM usage, at least until 2015. Marc Greenberg from Cadence lays it out in a video

This year at DAC, Marc Greenberg gave a presentation on the near- and medium-term future of DRAM in the ChipEstimate booth. Two separate technology paths will dominate: the PC/server space and the mobile space. By 2015, PCs and servers will … Continue reading

Posted in DDR, DDR3, DDR4, DRAM, LPDDR2, LPDDR3, Wide I/O | Tagged , , , | Leave a comment

Who do you want to see at Memcon?

As the emcee for the Memcon event on September 18, I’ve been given the opportunity to personally invite a few, select exhibitors to the show and to cut them a very sweet deal. To do that, I’d like to know … Continue reading

Posted in DDR, DRAM, Flash, MRAM, NAND, SSD | Tagged , , , , , , , | Leave a comment

Micron announces volume production of PCM/DRAM multichip packaged memory

Totally not expecting this. Today Micron announced high-volume availability of a multichip, packaged memory device that incorporates a 1Gbit PCM (Phase-Change Memory) and a 512Mbit LPDDR2 SDRAM. The PCM die is built with 45nm process technology. The multichip-packaged memory is … Continue reading

Posted in DRAM, LPDDR2, Micron, PCM, SDRAM | Tagged , , , | 1 Comment

Second Samsung memory video just as amusing as the first

Yesterday, I posted a blog entry about an amusing Samsung memory video aimed at memory consumers with a fanciful supervillian named Fiona Freeze who was responsible for causing device freezups. Today, I present the Samsung Memory Battery Brutus video. Battery … Continue reading

Posted in DRAM, Samsung | Tagged , , , , , , , | 1 Comment

Samsung’s 20nm-class DDR3 SDRAM runs on 1.35V, saves 2/3 of the power used by 50nm-class, 1.5V SDRAM

Not all DDR3 SDRAM is created equal. That’s the message Samsung is spreading lately by talking about its 20nm-class DDR3 SDRAM. The company is using 1.5V, 50nm-class DDR3 SDRAM as a benchmark and says that a server loaded with 96Mbytes … Continue reading

Posted in DDR3, DRAM, SDRAM | Tagged , , , | 1 Comment

Want a quick and dirty overview of the new JEDEC LPDDR3 spec? EETimes serves it up

Kristin Lewotsky has just published an LPDDR3 SDRAM interview with Huong Vuong, Chairman of the JEDEC JC-42.6 Subcommittee for Low Power Memories. Here are the salient points from the interview, in my opinion: The purpose of LPDDR3 is to increase … Continue reading

Posted in LPDDR2, LPDDR3, LPDDR3E, LPDDR4, SDRAM | Tagged , , , , , , | Leave a comment

Semiconductor memory plays a large role in smartphone design says Matti Floman of Nokia

“There’s no real difference between PCs and mobile phones today,” said Matti Floman from Nokia who gave the first keynote speech at last week’s JEDEC Mobile Forum. There is no difference in the types of applications run; there’s no difference … Continue reading

Posted in 3D, DDR, LPDDR2, Memristor, MRAM, SDRAM, Storage, UFS | Tagged , , , , , | Leave a comment

Micron samples DDR4 module at 2400Mtransfers/sec. Production pegged in 2013

Micron has begun sampling a DDR4 SDRAM module, which the company has said will lead the way to DDR4 availability in production equipment starting in 2013. The memory chips on the Micron DDR4 module are 30nm, 4Gbit, x8 parts operating … Continue reading

Posted in DDR4, DRAM, JEDEC, SDRAM | Tagged , , , , , , | 2 Comments

Memcon 2012 call for presentation submissions

Memcon 2012 will take place at the Santa Clara Convention Center in the heart of Silicon Valley on Tuesday, September 2012. This is the biggest conference in the world devoted to the use and manufacture of semiconductor memory (RAM, NAND … Continue reading

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Want to avoid losing more than half of your SDRAM’s bandwidth? The right SDRAM controller configuration can help prevent the loss. Just ask Vivante.

Graphics processors (GPUs) suck bits out of SDRAMs the way vampires do what comes naturally to them in the immensely popular Twilight book series by Stephenie Meyer. In other words, GPUs need all the memory bandwidth they can get and … Continue reading

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Get the specifics of designing DDR3 SDRAM into a pcb with timing closure and good signal integrity

Next week at CDNLive!, EMA Design Automation will give a presentation on designing DDR3 SDRAM into a pcb with attention given to the signal integrity issues and timing closure. This session is one of seven pcb-specific sessions at CDNLive! on … Continue reading

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Operational DDR4 SDRAM prototypes appear at ISSCC

As reported this week by several Web sites including Techeye.net, Samsung and Hynix both demonstrated working prototypes of DDR4 SDRAM at the ISSCC conference in San Francisco this week. The Samsung and Hynix DDR4 memories were manufactured in 30nm and … Continue reading

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Is Wide I/O SDRAM a disruptive technology? Signs say yes according to new EETimes article

A new article about Wide I/O and 3D IC assembly published in EETimes brings some additional technical information to light. The article was written by Marc Greenberg and Samta Bansal, both from Cadence, and it contains both a review of … Continue reading

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STT MRAM startup Spin Transfer Technologies secures $36M in Series A funding

Last week, STT MRAM startup Spin Transfer Technologies announced that it had secured $36M in Series A financing from Allied Minds and Invesco Asset Management. Spin Transfer Technologies is developing an “orthogonal” version of STT (spin transfer technology—the technology, not … Continue reading

Posted in Flash, MRAM, NAND | Tagged , , , , , , | 1 Comment

Is Wide I/O SDRAM free for the end user? (Republished from EDA360 Insider)

Note: I just published this blog entry on my EDA360 Insider blog for 3D Thursday but the topic is so relevant to the conversation in the Denali Memory Report that I am republishing it here as well. A recent email … Continue reading

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Memcon 2012: Save the date—September 18, 2012 in Santa Clara CA

The date’s official! The 2012 edition of Memcon—the conference devoted to all aspects of semiconductor memory design, manufacture, and use—will take place at the Santa Clara Convention Center on September 18, 2012. So put that date on your calendar now, … Continue reading

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The return of Memcon in 2012

Under the leadership of Denali Software, Memcon became the single most important event for the semiconductor memory and storage industries. Now Cadence is taking that legacy into the future. Yes, that’s right, Memcon is back for 2012 as a standalone … Continue reading

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Big week for Wide I/O: JEDEC publishes spec while Elpida ships sample 4Gbit parts

Wide I/O jumped closer to being a reality this week with two major announcements. On December 28th, Elpida announced that they were making sample shipments of 4Gbit Wide-IO. (See “Let’s start the new year with a bang! Elpida ships 4Gbit … Continue reading

Posted in JEDEC, LPDDR2, SDRAM, Wide I/O | Tagged , , , , , , | Leave a comment