MF1SPLUS8001DA4/03

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MF1SPLUS8001DA4/03 application field and working principle

The MF1SPLUS8001DA4/03 is a contactless smartcard IC from NXP based on 13.56 MHz RFID technology. It is part of the company’s Mifare Classic 1K product family, which is designed for a wide range of access control and authentication applications.

Category: RFID, RF Access, Monitoring ICs

Overview of MF1SPLUS8001DA4/03

The MF1SPLUS8001DA4/03 chip is compliant with ISO/IEC 14443A series standards, including ISO14443A, ISO14443-4A, ISO14443B, and ISO14443-4B. It is a 13.56MHz contactless smartcard IC, which can be used as an access control and authentication device. The chip features an EEPROM memory of 1Kbytes, which provides enough memory to store and store access control data, and also contains four separate application areas. The chip also supports double verification for secure authentication, as well as a user-defined unique 4-byte facility code and a unique 8-byte card identification number.

The MF1SPLUS8001DA4/03 chip also provides a secure file system and data structure for encryption. The chip uses a proprietary security algorithm to provide a secure environment for authentication and encryption. The 8-byte unique identifier, along with the 3-byte packet header and 4-byte packet counter help to secure the data communication between the card and the reader.

What Is the Application Field of the MF1SPLUS8001DA4/03?

The MF1SPLUS8001DA4/03 is an ideal choice for access control and authentication applications. It is suitable for a variety of applications, including proximity access control systems, contactless payment systems, door access control systems, and secure data transfer systems. The chip’s fast data transfer speed and low power consumption make it well-suited for use in RFID applications. It is also ideal for use in cost-effective access control systems.

How Does the MF1SPLUS8001DA4/03 IC Work?

The MF1SPLUS8001DA4/03 is an ISO/IEC 14443A compliant chip with a data transfer rate of up to 848 Kbits/s. The chip contains four separate application areas, which can be used to store access control data, such as user access rights, PIN codes, and time and date-stamps, as well as encryption keys. The chip also provides an integrated security algorithm, which helps to protect the data on the chip from unauthorized access.

The chip contains four separate areas — the application area, the signal area, the profile area, and the authorization area. The application area contains the application code, while the signal area stores the signal frequencies and data transmission speeds. The profile area stores the user’s access rights, while the authorization area is used to store the encryption keys.

When the chip is powered up, the signal area sends out a request to an access point, such as a mobile phone or a reader. The access point then sends a response to the signal area, including an authentication command. If the response is correct, the application area will then be activated. The application area will then perform various functions, such as user authentication, access authorization, and data transfer.

Once the authentication is successful, the authentication data is transferred to the authorization area, which then checks to ensure that the user has the necessary access rights. If the user is authorized, the authorization area will then send a response back to the access point, and the data transfer will begin. Once the data transfer is complete, the authentication and authorization will end and the chip will be ready for another access point request.

Conclusion

The MF1SPLUS8001DA4/03 is a contactless smartcard IC from NXP based on 13.56 MHz RFID technology. It is designed for a wide range of access control and authentication applications, including proximity access control systems, contactless payment systems, door access control systems, and secure data transfer systems. The chip contains four separate application areas, which can be used to store access control data, such as user access rights, PIN codes, and time and date-stamps, as well as encryption keys. The chip also provides an integrated security algorithm, which helps to protect the data on the chip from unauthorized access.

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