FRAM in RFID can use GX85RS2MC (FM25V20A)

RFID radio frequency identification is a non-contact automatic identification technology, it through the radio frequency signal automatically identify the target object and obtain relevant data, identification work without human intervention, can work in a variety of harsh environments.RFID technology can identify high-speed movement of the object and can be identified at the same time more than one label, the operation of fast and convenient.

Short-range radio frequency products are not afraid of dust pollution and other harsh environments, can be used in such environments to replace the bar code, for example, used in factories to track objects on the assembly line. Long distance radio frequency products are mostly used in transportation, recognition distance up to tens of meters, such as automatic toll collection or identification of vehicle identity.

Low-power access in the RFID system is critical, because energy consumption is exponentially decreasing with distance, ferroelectric memory GX85RS2MC standby current is also only 9 microamps. In the field of contactless memory, the GX85RS2MC can provide an ideal solution for applications that require writing to gain an advantage by improving the write distance for RF transmitters and receivers, reducing the sensitivity of the movement as well as lowering the RF power requirements.

RFID technology identification compared to traditional smart chip more accurate, identification of the distance more flexible, can do penetration and no barrier to read. RFID chip tags need to repeat the addition, modification, deletion of the internal storage of the data, to facilitate the updating of information, the content of the internal data protected by passwords, so that the content is not easy to be counterfeited, and the data capacity is very large, the capacity of the GX85RS2MC 2M bit The capacity of GX85RS2MC is 2M bit, which fully meets the storage conditions of RFID system. GX85RS2MC has a maximum read/write count of 1 million times, and a write count life of up to 10 trillion times, and there will be no data loss in case of power failure.

GX85RS2MC performance parameters are as follows:

- Capacity: 2M bit;

- Interface type: SPI interface;

- Operating frequency: 25 MHz;

- Data retention: 10 years @ 85℃ (200 years @ 25℃);

- High-speed read characteristics: support 40MHz high-speed read command;

- Operating ambient temperature range: -40°C to 85°C;

- Package: 8-pin SOP package, RoHS compliant;