MRAM News, Resources & Information

MRAM is a next-generation memory technology, based on electron spin rather then its charge. Often referred to as the "holy-grail of memory", MRAM is fast, high-density and non-volatile and can replace all kinds of memories used today in a single chip.

ISI's wafer-level STT-MRAM analyzer gets a new 5,000 Oe perpendicular magnet

Integral Solutions International released a 5,000 Oe perpendicular magnet for WLA-3000, their wafer-level STT-MRAM analyzer. ISI says that this new magnet is optimally matched with its proprietary probe card interface to produce up to 5,000 Oe for the latest generation of STT-MRAM devices. 

ISI WLA-3000 photo

The new magnet increases maximum field while also improving z-field uniformity to +/- 0.25mm, while maintaining near zero remanence fields. It can also operate with 66% higher magnetic field duty cycle compared to the previous 3,000 Oe Perpendicular Magnet system.

Everspin and Aupera unveil an all-MRAM M.2 for factor storage module

Everspin and Aupera unveiled the world's first all-MRAM storage module in the M.2 form factor. Aupera's AupM001 is an M.2 MRAM module that incorporates Evespin's 64Mbit EMD3D064M ST-MRAM chips and a PCIe backhaul interface to enable higher-performing flash array systems.

AupM001's initial capacity is 32 MB, with higher capacities coming soon. AupM001 is currently used in Aupera’s All Flash Array system for parity check and as a hardware accelerated engine for specific applications that require low latency and high performance.

Graphene and Tantalum enables a new kind of high-density efficient memory

Scientists at Rice University have created a solid-state memory technology based on graphene and tantalum oxide (a common insulator in electronics) that allows for high-density storage with a minimum occurrence of computer errors.

Rice scientists make graphene-tantalum solid-state memory image

The new devices require only two electrodes per circuit, making them simpler than present-day flash memories that use three. The new design is also said to require 100 times less energy than present devices. It is a new way to make nonvolatile computer memories - memories that hold their data even when the power is off, unlike volatile random-access computer memories that lose their contents when the machine is shut down.

Avalanche Technology starts to sample 32/64 Mbit STT-MRAM chips

STT-MRAM developer Avalanche Technology logo Avalanche Technology announced that it began to sample STT-MRAM chips. Avalanche's proprietary perpendicular magnetic tunnel junction (pMTJ) cells are manufactured in a high volume, low cost, standard CMOS 300mm process.

Those first sample chips are 32Mbit and 64Mbit in size, and offer an industry-standard SPI interface built on a 55nm-node foundry process. Avalanche is also offering its STT-MRAM technology (which they brand as AvRAM) under license as embedded memory for integrated SOC designs.

Crocus raised $21 million, has over 250 sensor customers, will break even in Q1 2016

Crocus logoCrocus Technology has secured $21 million in a new financing round. All of Crocus’ historical French and international investors participated in the round, including NanoDimension, Innovation Capital, IdInvest Partners, and Rusnano. Founded in 2004, Crocus has raised $194 million to date.

Crocus says that since it began producing MLU-based magnetic sensors in mid-2014, they have over 250 customers. The new capital will help Crocus to deploy its sensor product line in the key target markets: industrial, consumer electronics, automotive and solutions for IoT. Crocus will also strengthen its commercial resources (including finalizing a distribution network in Asia and reinforcing the support team) and develop develop new designs to enrich the product portfolio with integrated sensor and smart sensor applications. Crocus aims to reach breakeven in Q1 2016.

Koyo Electronics adopts Everspin's MRAM for their new Direct Logic PLC

Everspin announced that Koyo Electronics Industries adopted their MRAM chips in their new battery-free Direct Logic 205 (DL205) Series Programmable Logic Controllers (PLCs). The DL205 is Koyo's most configurable and versatile solution in their portfolio. Everspin's MRAM enables data integrity and reliability in harsh environments, and instant event save in the event of a power loss and without the need for a battery.

Koyo Electronics Industries Direct Logic PLC MRAM photo

The DL205 uses Everspin's 1-Megabit parallel interface (MR0A16A) MRAM chip.

Everspin appoints a new chief financial officer

Everspin Technologies announced it has appointed Jeff Winzeler as the company’s Chief Financial Officer (CFO). Winzeler joins Everspin from Avnera, a privately held semiconductor company specializing in analog and digital SoCs, and he served as CFO at several public companies.

Everspin EMD3D064M photo


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