FRAM GX85RS2MC (FM25V20A) available for IoT wireless sensor nodes

In order to realize the demand for intelligent development of factory equipment, reliable and durable data logging is an indispensable part of industrial IoT system solutions. Wireless sensor nodes play a key role in facilitating the development of industrial IoT. The advantages are its extremely low power consumption, small size and easy installation, and for many IoT applications, sensor nodes play an important role.

Sensor nodes are miniature embedded devices, affiliated with wireless sensor networks, which require it to have a low price and low power consumption, and these limitations lead to the fact that it carries a weaker processor capacity and a smaller memory capacity. In order to accomplish various tasks, sensor nodes need to accomplish a variety of tasks such as monitoring data acquisition and conversion, data management and processing, answering task requests from aggregation nodes and node control. How to utilize the limited computing and storage resources to complete many collaborative tasks becomes one of the challenges in sensor network design.

High-performance, high-reliability non-volatile FRAM is an ideal memory choice for industrial IoT applications as well as low-power applications such as smart meters, test and measurement devices, wireless sensor nodes and factory equipment. The domestically produced FRAM GX85RS2MC features 1 million read/write cycle endurance and data retention time of up to 10 years at 85°C and up to 200 years at 25°C. This low-power FRAM is ideal for applications that require high frequency and reliable continuous data recording.

GXSC FRAM GX85RS2MC is formed by ferroelectric process and silicon gate CMOS process technology to form a non-volatile memory cell with a capacity of 2M bit and an operating ambient temperature range of -40°C to 85°C, which is in line with the application scenario of industrial-grade products, and is currently used in mature application cases in major industries. Compatible with MB85RS2MT (Fujitsu) and FM25V20A (Cypress).