參數(shù)資料
型號(hào): SLE55R16
廠商: INFINEON TECHNOLOGIES AG
英文描述: Security & Chip Card ICs
中文描述: 安全
文件頁數(shù): 3/8頁
文件大?。?/td> 496K
代理商: SLE55R16
SLE 55R01
Short Product Information
3 / 8
2001-01-31
Intelligent 160–Byte
EEPROM
with Contactless Interface complying to ISO/IEC 14443 Type A
and Security Logic
Features
160 bytes EEPROM
Organised in 16 pages located in up to 16 sectors
Each page organised in 8 bytes for data storage + 2 bytes for administrative purposes
Configurable number of sectors (1 to 15) & sector size (1 to up to 16 pages)
Service Area 4 pages
Configurable Key Area with up to 14 key pairs
Configurable User Area
Unique chip identification number
Access conditions unchangeable in user mode
Value Counters: up to 65536 units
(with a value range from 0 to 2
16
-1)
Each page in User Area configurable as a Counter
Support of Anti-Tearing
High Security Authentication Unit
2-way authentication with 64-bit secret key between reader and card
2 keys for each sector allow hierarchical key management
Multi-level security structure possible
Individual access rights for each key within a sector for each page
Only one sector can be opened at a time
Data integrity supported by 16 bit CRC (ISO 3309) and 32 bit MAC (after authentication)
Access protection of EEPROM by transport keys on chip delivery
Physical Interface and Anticollision complying to ISO/IEC 14443 Type A
Carrier frequency: 13.56 MHz
106 kbit/s data rate transfer
Bit oriented anticollision method complying with ISO/IEC 14443
Contactless transmission of data and supply energy
Coupling distance from 0 to 10 cm (typ.)
EEPROM updating (erase and program) time maximum 4 ms per page
EEPROM endurance minimum 10
5
write/erase cycles
1
)
Data retention for minimum of 10 years
1
)
ESD
protection typical 4
kV
Ambient temperature –25
+85°C
1)
Values are temperature dependent
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