November 2017

Weebit announced working 40nm SiOx RRAM cell samples

Earlier this year, Weebit Nano announced that it aims to produce 40nm working SiOx RRAM cell samples by the end of 2017, and the company today announced that it achieved that milestone - one month ahead of schedule.

Weebit further reports that measurements performed on the 40nm memory cells on various wafers verified the ability of Weebit Nano SiOx ReRAM cells to maintain its memory behaviour in accordance with previous experiments performed on 300nm cells.

Read the full story Posted: Nov 28,2017

Weebit successfully demonstrated the reliability and endurance of its 300 nm 4Kb RRAM memory cells

Israel-based SiOx RRAM developer Weebit Nano recently announced success in demonstrating a 4Kbit array in 300nm. Weebit now updates that it has successfully demonstrated the reliability of data retention and endurance in its 300 nm 4Kb memory cells. data retention lifetime extrapolation demonstrated the ability to maintain written data for 10 years at above room temperature. In addition the chips maintained their data after 30 minutes at 260 degrees, exceeding the soldering requirements of 15 minutes at that temperatures.

Weebit Nano RRAM chip prototypes photo

Weebit says that these results successfully conclude the 300 nm 4Kb characterization. Weebit says that the endurance results are significantly higher than the program/erase cycling of existing Flash technology.

Read the full story Posted: Nov 14,2017

We discuss RRAM with Weebit Nano's new CEO

Coby Hanoch (Weebit)Israel-based Weebit Nano was established in 2014 with an aim to commercialize Rice University's SiOx RRAM technology. Weebit is progressing towards it stated goal of producing a 40nm RRAM Silicon Oxide working cell by the end of 2017.

Coby Hanoch was recently appointed as the company's new CEO, and was kind enough to answer a few questions we had. Coby was VP Worldwide sales at Verisity where he was part of the founding team and grew the company to over $100M sales per year. He was also VP Worldwide sales at Jasper. Mr Hanoch holds a Bachelor of Science in Systems Design from Technion – Israel Institute of Technology.

Q: Coby, you recently joined Weebit as a CEO. What made you excited about Weebit's technology and business?

I believe Weebit’s technology has great potential, especially considering the fact that it is based on standard materials and tools, so once we finish the development we should be able to move more easily into production than other emerging memory technologies I have come across. In addition, and probably more important than the technology, a key driver to the success of a company is the team, and I was very impressed by Weebit’s team and the atmosphere in the company.

Read the full story Posted: Nov 07,2017

imec to help develop a manufacturing process for 4DS Memory's RRAM technology

Australia-based RRAM developer 4DS Memory announced that it has signed an agreement with Belgium-based imec to develop a transferable manufacturing process for its technology. As part of the agreement the two parties will demonstrate the process with a 1Mbit test chip.

In October 2016 4DS raised $3 million USD to fund its ongoing ReRAM development activities. In October 2016 4DS also announced the fabrication of a working 40nm RRAM memory cell in collaboration with HGST, a subsidiary of Western Digital.

Read the full story Posted: Nov 02,2017