iXBT Labs - Computer Hardware in Detail






Latest News

 « Previous Day News Archive  

Toshiba Develops 16-Gigabit NAND Flash Memory with 43nm CMOS Process Technology

Toshiba Corporation today announced development of technology for a 16-gigabit (Gb) NAND flash memory chip fabricated with 43-nanometer (nm) process technology co-developed with SanDisk Corporation of Milpitas, California.

The new 16Gb products have a chip area of approximately 120 square millimeters, about 30 percent less than the same-density NAND flash memories jointly developed by Toshiba and SanDisk and fabricated with 56nm process technology. Memory cells are grouped and controlled in NAND strings of 64 cells aligned in parallel, double the number of 56nm devices, with a dummy word-line cell at either end to prevent program disturbance. This technology contributes to reduce the number of select gates and to improve memory area efficiency. Modification of the peripheral circuit design also contributes to reduced chip area: the addition of high voltage switches to the circuit reduces the number of control-gate driver circuits required to drive word lines, and ground buses are routed on the memory cell arrays.

Toshiba will start shipments of commercial samples of new 16Gb (2 gigabyte) single-chip, multi-level cell (MLC) NAND flash memories, the current mainstream density, from today and start mass production from March. Toshiba intends to start mass production of 32Gb (4 gigabyte) NAND flash memories early in the third quarter of this year (July–September 2008). The new chips will be produced at Fab 4, the latest 300mm wafer fabrication facility at Toshiba's Yokkaichi Operations, in Mie prefecture, Japan.

By combining advanced process and MLC technologies, and through continued advances in production efficiency, Toshiba intends to enhance cost competitiveness and meet the needs of the NAND flash memory market.

Source: Toshiba Corporation

 « Previous Day News Archive  

Latest headlines

ASUS Launches R9 200, R7 200 Series, Matrix R9 280X Graphics Cards

Apacer Launches SATA SLC-lite SSD solutions

ADATA Introduces a Stylish External HDD HC630

Samsung Introduces New Wireless Multiroom Speakers

WD Gives Consumers a Cloud of Their Own

Write a comment below. No registration needed!

blog comments powered by Disqus

  Most Popular Reviews More    RSS  

AMD Phenom II X4 955, Phenom II X4 960T, Phenom II X6 1075T, and Intel Pentium G2120, Core i3-3220, Core i5-3330 Processors

Comparing old, cheap solutions from AMD with new, budget offerings from Intel.
February 1, 2013 · Processor Roundups

Inno3D GeForce GTX 670 iChill, Inno3D GeForce GTX 660 Ti Graphics Cards

A couple of mid-range adapters with original cooling systems.
January 30, 2013 · Video cards: NVIDIA GPUs

Creative Sound Blaster X-Fi Surround 5.1

An external X-Fi solution in tests.
September 9, 2008 · Sound Cards

AMD FX-8350 Processor

The first worthwhile Piledriver CPU.
September 11, 2012 · Processors: AMD

Consumed Power, Energy Consumption: Ivy Bridge vs. Sandy Bridge

Trying out the new method.
September 18, 2012 · Processors: Intel
  Latest Reviews More    RSS  

i3DSpeed, September 2013

Retested all graphics cards with the new drivers.
Oct 18, 2013 · 3Digests

i3DSpeed, August 2013

Added new benchmarks: BioShock Infinite and Metro: Last Light.
Sep 06, 2013 · 3Digests

i3DSpeed, July 2013

Added the test results of NVIDIA GeForce GTX 760 and AMD Radeon HD 7730.
Aug 05, 2013 · 3Digests

Gainward GeForce GTX 650 Ti BOOST 2GB Golden Sample Graphics Card

An excellent hybrid of GeForce GTX 650 Ti and GeForce GTX 660.
Jun 24, 2013 · Video cards: NVIDIA GPUs

i3DSpeed, May 2013

Added the test results of NVIDIA GeForce GTX 770/780.
Jun 03, 2013 · 3Digests
  Latest News More    RSS  

Platform  ·  Video  ·  Multimedia  ·  Mobile  ·  Other  ||  About us & Privacy policy  ·  Twitter  ·  Facebook

Copyright © Byrds Research & Publishing, Ltd., 1997–2011. All rights reserved.