Samsung Reveals Industry's First Gigabit-density Mobile DRAM

Dec 27, 2006
Samsung Reveals Industry's First Gigabit-density Mobile DRAM

Samsung Electronics announced that it has developed the industry's first one gigabit (Gb) Mobile DRAM (dynamic random access memory) for mobile products, using 80nm process technology.

The new chip, also known as low-power DDR (double data rate) or synchronous DRAM , will be more cost effective than other high density mobile solutions and used for a wide range of advanced handset applications as well as for digital still cameras, portable media players and portable gaming products.

The monolithic 1Gb Mobile DRAM is a highly competitive choice for mobile applications over the double-die stack, 1Gb memory solution widely used today, as the electric current in the new chip drops a full 30 percent.

The new 1Gb Mobile DRAM chip uses the same packaging technique as the 512Mb double-die stack 1Gb package, however it introduces a new temperature-sensing feature. This new temperature-compensated, self-refresh feature maximizes the self-refresh cycle to reduce power drain in standby mode by 30 percent over conventional memory chip designs.

Also offering a more compact form factor, the new 1Gb Mobile DRAM chip is at least 20 percent thinner than a multi-stack package of 512Mb dies, allowing a single high-density package solution of 1.5Gb or even 2Gb Mobile DRAM memory, for which market demand is expected to grow in 2007. One 1Gb mobile DRAM also can be combined with Flash memory in multi-chip packaging including package-on-package designs.

Samsung plans to mass produce the new device beginning in the second quarter of 2007 at a time when demand for high-density 1Gb mobile DRAM is expected to be very high.

Source: Samsung

Explore further: Technology turns eyewear into a smart device capable of displaying visual information

add to favorites email to friend print save as pdf

Related Stories

Samsung Now Mass Producing First 90nm 512Mb Mobile DRAM

Nov 14, 2005

Samsung Electronics announced that it has started to mass produce 512Mb DRAM (dynamic random access memory) for mobile products, using 90nm circuitry. This marks the first time that 512Mb mobile DRAM will ...

Increasing Memory Capacity on Limited Space

Apr 06, 2005

Infineon Technologies AG, demonstrating its leadership as memory supplier, today announced new high-density memory products for notebook computer and graphics applications, designed to help system manufacturers ...

Recommended for you

Underfire Uber ramps up rider safety

7 hours ago

Uber is ramping up driver background checks and other security measures worldwide after the smartphone-focused car-sharing service was banned in New Delhi following the alleged rape of a passenger.

US probe links NKorea to Sony hacking

7 hours ago

A U.S. official says federal investigators have now connected the Sony Pictures Entertainment Inc. hacking to North Korea and are expected to make an announcement in the near future.

Sony cancels NKorea parody film release after threats

8 hours ago

Hollywood studio Sony Pictures on Wednesday abruptly canceled the December 25 release date of "The Interview," a parody film which has angered North Korea and triggered chilling threats from hackers.

Stanford aims to bring player pianos back to life

10 hours ago

(AP)—Stanford University wants to unlock the secrets of the player piano, which brought recorded music into living rooms long before there were cassettes, compact discs or iPods.

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.