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SLE66R35

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 ext...

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SeekIC No. : 004493208 Detail

SLE66R35: 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 Conta...

SLE66R35 Data Sheet

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Part Number:
SLE66R35
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/25

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Product Details

Description



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 / bit2)
 
•  Data retention for minimum of 10 years2)
 
•  ESD protection typical 6 kV
•  Ambient temperature - 25 . +70°C 
 


Pinout

Connection Diagram


Description

SLE 66R35 consists of an EEPROM memory of 1 Kbyte organised in 16 sector with 4 blocks each containing 16 bytes, an analog interface for contactless energy and data transmission and a  control unit. The power supply and data are transferred to SLE 66R35 via an antenna, which consists of a coil with a few turns directly connected to the chip. No further external components  are necessary. The circuit is designed to communicate with a card-reader at an operating distance  up to 10 cm (or more) depending on the reader-antenna configuration.




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