RRAM production

Weebit Nano receives the first RRAM-enabled silicon wafers from SkyWater Technology

Israel-based RRAM developer Weebit Nano announced that it has received the silicon wafers from SkyWater Technology, with embedded Weebit RRAM. The company says this is an important step as its technology is now proven with standard tools and a mature process flow, which makes it easy for customers to dopt its technology.

Weebit packaged RRAM chip photo

The silicon SkyWater RRAM-enabled wafers will be sliced into chips, packaged, and then tested and qualified. The chips, which were manufactured in SkyWater’s 130nm CMOS process, will be used for customer demonstrations, testing and prototyping ahead of commercial orders and volume production, allowing customers to confidently start designing SoCs using these ReRAM modules.

Read the full story Posted: Nov 08,2022

Fujitsu launches 12Mbit RRAM chips

Fujitsu Semiconductor Memory Solution announced the launch of a 12Mbit ReRAM chip, the MB85AS12MT. Fujitsu says that evaluation samples are currently available.

Fujitsu RRAM technology

The MB85AS12MT offers a small package size (2mmx3mm) and a low level of average read current (0.15mA). Fujitsu targets applications in wearable devices such as hearing aids and smart watches.

Read the full story Posted: Mar 17,2022

Weebit receives the first embedded RRAM silicon wafers for testing

Israel-based RRAM developer Weebit Nano announced that it has received from manufacturing the first silicon wafers that integrate its embedded ReRAM module inside complete subsystem demo chips.

Weebit Nano embedded-RRAM test chip scheme

These highly integrated chips will be used for testing, characterization and demonstration to potential customers. Weebit also updates that the transfer of the company's embedded ReRAM technology to SkyWater Technology's production fab is progressing on schedule.

Read the full story Posted: Dec 22,2021

SkyWater to adopt Weebit's RRAM technology it its production fab

Israel-based RRAM developer Weebit Nano has entered into its first commercial deal with US-based semiconductor foundry SkyWater Technologies. The deal includes a technology transfer agreement and a non-exclusive licensing agreement.

Weebit packaged RRAM chip photo

Weebit's ReRAM technology will be transferred to SkyWater’s production fab and then qualified for volume production by the end of 2022.

Read the full story Posted: Sep 09,2021

Weebit Nano completed its first embedded RRAM module design and tape-out

Israel-based RRAM developer Weebit Nano announced that it completed the design and the tape-out of its first embedded RRAM module. This integrated test-chip will be used as the final platform for testing and qualification, ahead of customer production.

Weebit Nano embedded-RRAM test chip scheme

Weebit says that it has used its patent-pending analog and digital smart circuitry to significantly enhance the array's technical parameters, including speed, retention and endurance. The test chip comprises a full sub-system in which the module is embedded, enabling potential customers to use it as a development and prototyping platform for new products such as low-energy IoT devices.

Read the full story Posted: Jul 14,2021

TSMC expects first customer RRAM tapeouts in H2 2020

TSMC is developing RRAM technologies for several years, and the company first hoped to introduce its first embedded RRAM in 2019. This did not happen, but the company says it is now on track for first customer tape-outs in the second half of 2020.

TSMC will offer RRAM on its 40nm and 22nm manufacturing processes.

Read the full story Posted: Aug 26,2020

Adesto, HLMC and Crocus Nano Electronics to co-develop new devices based on Adesto's RRAM memory technology

Adesto, Shanghai Huali Microelectronics Corporation (HLMC) and Crocus Nano Electronics (CNE) announced a collaboration to develop new RFID and microcontrollers products based on Adesto's RRAM memory technology (CBRAM).

The three companies say that the combination of RRAM with HLMC's 55nm ultra-low-power front-end process and CNE's 300 mm back-end processing will enable cost-effective embedded and standalone RRAM devices.

Read the full story Posted: Jun 01,2018

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