MIFARE CLASSIC 4K - MAINSTREAM CONTACTLESS SMART CARD IC FOR FAST AND EASY SOLUTION DEVELOPMENT
Overview
Semiconductors has developed the MIFARE Classic MF1S70yyX/V1 to be used in a contactless smart card according to ISO/IEC 14443 Type A.
The MIFARE Classic EV1 4K MF1S70yyX/V1 IC is used in applications like public transport ticketing and can also be used for various other applications.
### Anticollision
An intelligent anticollision function allows to operate more than one card in the field simultaneously. The anticollision algorithm selects each card individually and ensures that the execution of a transaction with a selected card is performed correctly without interference from another card in the field.
### Simple integration and user convenience
The MF1S70yyX/V1 is designed for simple integration and user convenience which allows complete ticketing transactions to be handled in less than 100 ms.
### Security and privacy
* Manufacturer programmed 7-byte UID or 4-byte NUID identifier for each device
* Random ID support
* Mutual three pass authentication ISO/IEC DIS 9798-2
* Individual set of two keys per sector to support multi-application with key hierarchy
### Delivery options
* 7-byte UID, 4-byte NUID
* Bumped die on sawn wafer
* MOA4 and MOA8 contactless module
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## Features
* Contactless transmission of data and energy supply
* Operating frequency of 13.56 MHz
* Data integrity of 16-bit CRC, parity, bit coding, bit counting
* Typical ticketing transaction time of < 100 ms including backup management
* Random ID support 7 Byte UID version
* Operating distance up to 100 mm depending on antenna geometry and reader configuration
* Data transfer of 106 kbit/s
* Anticollision
* 7 Byte UID or 4 Byte NUID
### EEPROM
* 4 kB, organized in 32 sectors of 4 blocks and 8 sectors of 16 blocks one block consists of 16 byte
* Data retention time of 10 years
* User definable access conditions for each memory block
* Write endurance 200000 cycles
## Target Applications
* Public transportation
* Electronic toll collection
* School and campus cards
* Internet cafés
* Access management
* Car parking
* Employee cards
* Loyalty
## Features