[Home]   [Full version]  

Epson and Fujitsu Announce Joint Development of Next-Generation Technology for FRAM Non-Volatile Memory

Jun 15 ,Technology


Seiko Epson Corporation and Fujitsu Limited today announced their agreement for joint development of next-generation technology for Ferroelectric Random Access Memory (FRAM) non-volatile memory.

FRAM (Ferroelectric Random Access Memory): Non-volatile memory that uses a ferroelectric film on the capacitor for data retention. This memory technology features advantages of both ROM and RAM, such as high-speed data read/write functions, low power consumption, and virtually unlimited read/write cycles.

Non-volatile memory: Memory that retains data even when a device is switched off.


According to the agreement, the two companies plan to develop highly integrated next-generation FRAM that is one-sixth the cell area of conventional FRAMs on the market, targeting completion in the first half of 2006. Epson and Fujitsu also plan to develop memory core process technology that features minimal constraints on the number of read/write cycles that can be executed.

In recent years, portable information devices and intelligent home appliances have become increasingly sophisticated. As a result, demand for FRAM non-volatile memory has rapidly increased, as it fulfills a wide range of market needs such as low power consumption and high read/write speeds with greater advantages compared to flash memory and Electrically Erasable and Programmable Read Only Memory (EEPROM). FRAM features non-volatile RAM functions in addition to ROM functions, thereby making it one of the best memory devices available and an ideal memory solution for system Large-Scaled Integrated circuits (LSIs).

Through their joint development of next-generation FRAM technology, the two companies plan to combine their elemental technologies, such as for FRAM materials and miniaturization processes, to enable shorter development periods.

EEPROM (Electrically Erasable and Programmable Read Only Memory): Read only nonvolatile memory capable of being erased and rewritten electrically.

Related stories:

Shimmering ferroelectric domains
Ferroelectric materials are named after ferromagnetic ones because they behave in a similar way. The main difference: these materials are not magnetic, but permanently electrically polarized. They have great importance for data storage technology and novel piezoelectric devices. Dresden scientists were able to produce microscopic images of ferroelectric domains - tiny regions of a ferroelectric material -, where the electric polarization points into different directions. These results were published in the journal Physical Review Letters recently.
Taiwan Scientists Discover Gold Nanoparticles Stabilize Organic Memory
Taiwan scientists and engineers have invented a nonvolatile organic memory device. The device uses gold nanoparticles mixed with a polymer that is wedged between two aluminum electrodes.
Fujitsu Introduces First 4-Channel HDMI Connector Ports
Fujitsu has introduced the world´s first embedded FRAM for digital TVs that allow simultaneous use of a 4-Channel HDMI connector ports. The innovation will reduce the number of pars, mounting space and programming labor costs. It is expected to reduce the costs of digital TVs.
Nanoscale computer memory retrieves data 1,000 times faster
Scientists from the University of Pennsylvania have developed nanowires capable of storing computer data for 100,000 years and retrieving that data a thousand times faster than existing portable memory devices such as Flash memory and micro-drives, all using less power and space than current memory technologies.
New Clues to Mechanism for Colossal Mangetoresistance
Experiments at the U.S. Department of Energy's Brookhaven National Laboratory shed new light on some materials' ability to dramatically change their electrical resistance in the presence of an external magnetic or electric field. Small changes in resistance underlie many electronic devices, including some computer data storage systems.
Telescoping nanotubes offer new option for nonvolatile memory
In the midst of a widespread and potentially highly lucrative search for next-generation nonvolatile memory, scientists from the University of California have put to use an interesting characteristic of carbon nanotubes. When one hollow nanotube is inserted into a second (slightly larger) nanotube, scientists can achieve a rapid telescoping motion that can be applied to binary or triple digit memory for future molecular-scale computers.
Epson, Fujitsu Announce Results of Joint Project to Develop Next-Generation FRAM Technology
Seiko Epson and Fujitsu today announced the results of their joint project to develop next-generation Ferrorelectric Random Access Memory (FRAM) technology.
Sharp Develops Basic Technology for RRAM, Next-Generation Nonvolatile Memory
Sharp Corporation has developed basic technology for a novel high-speed programming system for RRAM (Resistance Random Access Memory), a next-generation nonvolatile memory capable of programming data at rates about 100 times faster than flash memory.

News discussion:

Technology news

[Home]   [Full version]