SanDisk to Launch 43-Nanometer Multi-Level NAND Flash Memory in Mass Production

Feb 06, 2008

SanDisk Corporation today announced the introduction of Multi-Level (MLC) NAND flash memory using 43 nanometer process technology co-developed with Toshiba Corporation in Japan.

This 43nm technology advancement provides twice the density per chip compared to 56nm 16Gigabit (Gb) process technology, thus lowering the die-cost while maintaining performance and reliability.

During the second quarter of 2008, SanDisk intends to begin shipping products using the industry’s highest available density of single-chip MLC NAND flash memory. Shipments will start with 16Gigabit and will be followed by 32Gigabit in the second half of 2008.

“We’re excited about commencing the production ramp of the 43nm generation of MLC NAND flash memory with its significantly lower cost benefits,” said Dr. Randhir Thakur, SanDisk’s executive vice president of technology and worldwide operations. “Technology features include SanDisk’s patented All Bit line (ABL) architecture with efficient programming algorithms and 8-Kilobyte (KB) page size, providing high performance capabilities. State-of-the-art lithography, other process technology innovations and industry-first 64-NAND string architecture provide lower cost per megabyte and excellent performance. The 43nm technology generation will become our major focus during 2008 as we continue to provide leading-edge technology and cost benefits to our customers” he added.

SanDisk and Toshiba presented today a joint paper on 43nm 16Gb NAND flash memory at the 2008 International Solid State Circuits Conference (ISSCC), highlighting the technical advancements.

Continuing its leadership in the development and fabrication of advanced NAND flash technology, SanDisk has started the transition to 43nm manufacturing at Toshiba’s Yokkaichi Operations near Nagoya, Japan. SanDisk and Toshiba share output from the Yokkaichi facility and have co-developed many of the designs and technologies in MLC NAND flash. The new 43nm flash will be produced initially at Fab 4, the new 300mm wafer facility that SanDisk and Toshiba recently opened. In the second half of 2008, Fab 3 also is expected to transition to 43nm.

The 43nm generation of NAND flash combined with SanDisk’s systems innovation and proprietary controllers is also expected to enable emerging markets such as Solid State Drives (SSDs) and managed NAND such as iNAND, to expand the flash storage capabilities of the rapidly growing mobile market, and to extend our leadership in differentiated high performance product lines.

Source: SanDisk

Explore further: Samsung mass produces industry's first 8-gigabit DDR4 based on 20 nanometer process technology

add to favorites email to friend print save as pdf

Related Stories

SanDisk, Toshiba Develop 32-nanometer NAND Flash Technology

Feb 11, 2009

SanDisk and Toshiba today announced the co-development of multi-level cell (MLC) NAND flash memory using 32-nanometer process technology to produce a 32-gigabit (Gb) 3-bits-per-cell (X3) memory chip. The breakthrough ...

Recommended for you

Oculus Rift users to see Moon live through robot

25 minutes ago

A group from Carnegie Mellon wants to send a robot to the Moon to beam live pictures of the Moon to Oculus Rift headset users, reported technology reporter Jane Wakefield of the BBC. Andy the robot is intended ...

A blue Christmas for Amazon?

30 minutes ago

It might be a blue Christmas for Amazon. The world's largest retailer gave a disappointing forecast for the crucial holiday quarter. The company also reported a wider loss than analysts expected for the third ...

US tech firm fined for underpaying Indian workers

2 hours ago

A Silicon Valley company is paying more than $43,000 in back wages and penalties after labor regulators found eight employees brought from India were grossly underpaid and overworked while assigned to a special project in ...

Facebook goes retro with 'Rooms' chat app

2 hours ago

Facebook on Thursday released an application that lets people create virtual "rooms" to chat about whatever they wish using any name they would like.

User comments : 0