FRAM GX25C20 vs. MB85RS2MT Performance, Advantages and Applications Comprehensive Analysis

In the field of ferroelectric memory, domestic ferroelectric memory SUNMING storage GX25C20 and Fujitsu MB85RS2MT are products that have attracted a lot of attention, and the two materials have similarities in many aspects, but also have their own characteristics:

1, storage capacity: GX25C20 and MB85RS2MT storage capacity are 2M bit, in the routine applications are able to meet a certain amount of data storage needs, such as storage of some industrial process control and consumer electronics data storage.

2, interface type: both provide SPI interface, this interface has a simple, efficient features, can be easily connected with various types of microcontrollers or other digital circuits, to achieve rapid data transmission.

3, operating frequency: their operating frequency are 25MHz, and both support 40MHz high-speed read command, which makes them in the data reading speed performance is similar, to meet some of the data reading and writing speed requirements of high application scenarios, such as wind monitoring system for a large number of real-time wind data fast storage and reading.

4, data retention capacity: GX25C20 and MB85RS2MT data retention capacity is very strong, are 10 years @ 85 ℃ (200 years @ 25 ℃), which means that in a longer period of time, even in the high temperature and other harsh environmental conditions, the stored data will not be lost, to ensure the long-term reliability of the data for a number of occasions that require high data stability, such as industrial Automation control in the key parameters of the storage.

5, the operating temperature range: the operating temperature range of the two chips are -40 ° C to 85 ° C, can adapt to a wide range of temperature environments, in line with the requirements of the application of industrial environments, can be in different climatic conditions and work under different scenarios of stability, such as in the outdoor intelligent lighting system or cold areas of industrial equipment can be used normally.

6, package form: are used in 8-pin SOP package, Sunmax storage GX25C20 support SOP8 150mil and SOP8 208mil package, and comply with RoHS standards. This package form has the advantages of small size, easy to install and soldering, can save the space of the PCB board, and is convenient for layout and use in a variety of miniaturized or space-limited equipment.