Ferroelectric memory GX85RS2MC replaces FM25V20A/MB85RS2MT for application in navigation instruments

Navigation devices are widely used in aviation, navigation, vehicles, outdoor activities, and military fields. Their functions include positioning, navigation, timing, and rely on various technologies (such as satellite signals, inertial sensors, geomagnetic measurements, etc.) to achieve accurate navigation. The precise positioning, path planning, and data recording functions of a navigation device rely on high-performance data storage support. The memory of the navigation device needs to meet excellent performance such as real-time data writing, extreme environment tolerance, and zero latency storage when powered off. The GXSC ferroelectric memory GX85RS2MC has been widely used in various navigation instruments.

GX85RS2MC is a ferroelectric memory with a capacity of 2M, and its working environment temperature range is -40 ℃ to 85 ℃, which is suitable for industrial grade product application scenarios. These performance improvements significantly improve the user‘s navigation experience, and it can PIN TO PIN replace Cypress FM25V20A and Fujitsu MB85RS2MT without the need to redesign the PCB board, making it the best alternative solution.

Navigation instruments may face sudden power outages during use, and key data such as the current location, trajectory records, and user settings in the memory must be saved. The navigation device using ferroelectric memory GX85RS2MC supports 1E11 read/write operations during real-time data writing, and supports 40MHz high-speed read commands. The data retention of the navigation device can reach 10 years @ 85 ℃ (200 years @ 25 ℃); Its non-volatile storage is the fundamental guarantee for the security of navigation data.

GX85RS2MC is fully compatible with FM25V20A and MB85RS2MT in terms of capacity, interface, voltage range, power consumption, temperature, packaging, etc., and has more advantages in power consumption, with the ability to directly replace navigation instrument technology requirements.

In summary, GX85RS2MC is a 100% domestic supply chain with stable delivery time and certain price advantages. In addition, GXSC ferroelectric memory has good compatibility and can provide SPI and IIC interfaces, making it easy to integrate with other hardware devices in the system. This enables system developers to easily embed ferroelectric memory into the system, reducing the complexity and time cost of system development.