參數(shù)資料
型號(hào): SLE66R35
廠商: INFINEON TECHNOLOGIES AG
英文描述: Secure Mobile Solutions
中文描述: 安全移動(dòng)解決方案
文件頁數(shù): 3/6頁
文件大小: 102K
代理商: SLE66R35
SLE 66R35
Short Product Information
3 / 6
2003-08-07
Intelligent 1 Kbyte Memory Chip
with Interface for Contactless Transmission, Security Logic
and Anticollision according to the MIFARE
-System
1)
Features
1 Kbyte EEPROM
Organised in 16 sectors with 4 blocks of 16 byte each
User definable access condition for each memory block
Unique chip identification number
Contactless Mifare
Interface
Read and write distance up to 10 cm and more (influenced by external circuitry i.e. reader-
antenna configuration)
Physical Interface and Anticollision complying to ISO/IEC 14443, part 2-3
– Contactless transmission of data and supply energy
– Anticollision logic: Several cards may be operated in the field simultaneously
– Operating frequency 13.56 MHz
– Data rate transfer 106 Kbit/s
Short transaction times: Typical ticketing transaction < 100 ms (including backup); transaction
possible with moving card
Security Features
Mutual three pass authentication between card and reader
Data encryption for RF channel
Data integrity supported by several mechanisms: anticollision, 16 bit CRC, parity check, bit
count checking and channel monitoring
Suited for multifunctional applications by individual key sets for each EEPROM sector
Access protection to EEPROM by transport key on chip delivery
Sophisticated electrical characteristics
EEPROM programming time 5 ms
Endurance minimum 100 000 write/erase cycles / bit
2)
Data retention for minimum of 10 years
2)
ESD protection typical 6 kV
Ambient temperature – 25
+70°C
1)
Mifare
is a registered trademark of Philips Electronics N.V.
2)
Values are temperature dependent
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