The ferroelectric memory GX85RS2MC replaces the FM25V20A/MB85RS2MT for power collection applications

The power collection system plays a crucial role in the construction of smart grids by enabling electricity monitoring, metering, and load management. It requires long-term, stable collection of key data such as voltage, current, power, and electricity consumption in scenarios like substations, distribution rooms, and user terminals. For instance, smart meters must record electricity usage data every minute, while distribution terminals need to store three months of historical data for load analysis. Additionally, the system must withstand harsh environments such as power outages, high temperatures, humidity, and electromagnetic interference.

Therefore, the power collection system requires high-frequency data writing capabilities and power outage data protection during the storage phase. In the event of a sudden power outage in the grid, it must ensure that unsaved power consumption data is not lost. Additionally, temperature fluctuations in the distribution room and high-voltage electromagnetic radiation can easily cause read/write errors in storage chips, compromising data reliability.

Traditional storage solutions (EEPROM, Flash) often suffer from issues such as short write endurance, slow write speeds, and poor low-temperature performance. Today, domestic ferroelectric memory has fully replaced conventional storage as the optimal choice for data storage in power collection systems, thanks to its non-volatile storage, high-speed read/write capabilities, and wide-temperature anti-interference characteristics. The GXSC 2M ferroelectric memory GX85RS2MC, based on ferroelectric materials, is a non-volatile memory compatible with the FM25V20A and MB85RS2MT, offering technical advantages such as safety, efficiency, reliability, and low power consumption for power collection systems.

The GX85RS2MC supports up to 1×10¹¹ read/write operations, far surpassing the endurance of traditional EEPROM and Flash, significantly reducing update time. It also supports a high-speed 40MHz read command, enabling rapid response to data read requests and greatly enhancing the data read speed of power collection systems. The GX85RS2MC chip boasts exceptional data retention capabilities, maintaining data for 10 years at 85°C and up to 200 years at 25°C under normal conditions. Power collection systems require long-term stability, and the GX85RS2MC‘s stable data retention ensures that stored data remains intact and undamaged throughout the device‘s entire lifecycle.