Mifare S70 IC card inductive read and write

 ISO 14443 standard
 
 First, key indicators
 
 Capacity of 32K-bit EEPROM
 Divided into 40 sectors, of which 32 sectors in each sector storage capacity of 64 bytes, divided into four blocks, each block of 16 bytes; 8
 Sectors in the storage capacity of each sector is 256 bytes, divided into 16 blocks, each block of 16 bytes; to block access unit
 Each sector has a separate set of passwords and access control
 Each card has a unique serial number for 32-bit
 With anti-collision mechanism supports multiple card operation
 No power, comes with antenna, includes encryption control logic and communication logic
 Data retention period of 10 years, can be rewritten 100,000 times, read unlimited
 Operating temperature: -20 ℃ ~ 50 ℃ (humidity 90%)
 Operating frequency: 13.56MHZ
 Communication speed: 106 KBPS
 Reading distance: 10cm or less (and the reader)