GX85RS2MC benchmarked against FM25V20A/MB85RS2MT ferroelectric memory in real-world testing, the preferred choice for locators

In fields such as industrial automation, smart logistics, and the Internet of Things, locators are critical devices for precise positioning and control, with data storage serving as the “memory hub” of the locator. In industrial locators, smart trackers, and other devices, data storage modules must meet three core challenges:

1. High-frequency writing (multiple position coordinate records per second)

2. Extreme environment tolerance (-40°C to 85°C wide temperature range)

3. Zero-delay data retention upon power loss (preventing sudden power outages from causing trajectory data loss)

With technological advancements and evolving application requirements, the FRAM GX85RS2MC stands out as the optimal replacement for the FM25V20A/MB85RS2MT, driving the localization of high-end domestic storage chips.

High reliability: The operating environment of positioning devices is complex and variable, potentially exposed to high vibration and dust levels, and must withstand extreme temperature conditions. This requires data storage devices to have extremely high reliability. The GX85RS2MC can reliably store data in various harsh environments, preventing data loss or damage, and ensuring that the positioning device‘s precise positioning and control functions remain unaffected.

Fast read/write performance: Positioning devices need to respond quickly to external commands and environmental changes, updating location information, movement trajectories, and other data in real time. The GX85RS2MC supports 1E11 read/write operations, 40MHz high-speed read commands, and data retention of 10 years at 85°C (200 years at 25°C), meeting the fast read/write requirements of positioning devices.

Low-power design: For battery-powered locators, such as portable locating devices and smart logistics terminals, low-power data storage devices can effectively extend the device‘s battery life. The GX85RS2MC has a power consumption of only 4.5 mA and a standby power consumption of just 1 μA (at room temperature), improving the device‘s stability and lifespan while reducing maintenance costs.

GXSC ferroelectric memory offers good compatibility, providing SPI and I²C interfaces, making it easy to integrate with other hardware devices in the system. This allows system developers to conveniently embed ferroelectric memory into the system, reducing system development complexity and time costs.