MF3D8201DUF/00V

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Type:	RFID Reader
Frequency:	13.56MHz
Standards:	ISO 14443
Interface:	--
Voltage - Supply:	--
Operating Temperature:	-25°C ~ 70°C
Package / Case:	Die
Supplier Device Package:	Die

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Introduction to RFID, RF Access, and Monitoring ICs

Radio-Frequency Identification (RFID) is a technology used for tracking and identification of objects using radio frequencies. It is a form of automatic identification that uses tags, transponders, or labels that contain digital information, which can be communicated wirelessly between two points. RFID is used to track items, items of value, and people in virtually any environment.RF access is the process of using radio frequency (RF) signals to enter and exit a building or area. It is also used to turn on and off electrical systems remotely. It can be used for a variety of purposes, such as granting access to a building, turning on lights, or even remotely opening doors.Finally, monitoring ICs are integrated circuits (ICs) that monitor the performance of other circuits in a device. They monitor and measure various parameters including temperature, humidity, voltage, current, and switch states. Monitoring ICs are used in a variety of industries, from consumer electronics to industrial automation and more.

MF3D8201DUF/00V Application Field and Working Principle

MF3D8201DUF/00V is an RFID, RF access, and monitoring IC manufactured by STMicroelectronics. It is based on ST\'s low-power ST25DV series Contactless Memory ICs, and enables efficient RFID identification and monitoring of electrical or mechanical assemblies. The contactless memory ICs embedded in the MF3D8201DUF/00V offer a 4 kbit EEPROM memory with fast write/read data processing and strong security features. It supports 13.56 MHz RFID protocols ISO 15693-3 and ISO 18000-3. The embedded EEPROM memory offers 4 kbits where the first 1 kbit of protected memory provides a secure area for identification, access control, and other sensitive applications. The MF3D8201DUF/00V is ideal for applications such as authorization and authentication, access control, asset tracking, product identification, and consumer identification and personalization. It is also suitable for Class II electrical systems such as electronic fuses and circuit breakers, remote monitoring, low-energy lighting, and automated door locks.In terms of working principle, the MF3D8201DUF/00V Contactless Memory IC is based on two main components: an RF receiver (or a transceiver), and a controller. The RF receiver receives and decodes the RF signals coming from a reader or a tag, and passes the processed data to the controller. The controller, on the other hand, processes the data and acts according to the commands sent by the reader or tag. It also provides security to the system by enabling encryption of the data in order to prevent any possible eavesdropping by third parties. The MF3D8201DUF/00V Contactless Memory IC offers a low-power, highly reliable contactless board acceptance system. Being a low-power product, it allows the system to be powered using a single 3.3V battery, and its high reliability provides for long-term operation of the system. It also has features like Error Correction Codes for reliability and enhanced system speed. Overall, the MF3D8201DUF/00V Contactless Memory IC is an ideal solution for RFID, RF access, and monitoring applications like authorization and authentication, access control, asset tracking, product identification, consumer identification, and personalization. Thanks to its low-power, high-reliability design, and its secure encryption algorithms, it can be used in various Class II and Class III systems.

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