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SLE6636

Features: * Member of Eurochip Family with focus on state of the art security features * 221 bit EEPROM and 16 bit ROM 104 bit user memory --64 bit Identification Area consisting of 16 bit Manufacturer Code for unique identification of application SLE 6636: 8 bit Manufacturer data, card issuer d...

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SeekIC No. : 004493123 Detail

SLE6636: Features: * Member of Eurochip Family with focus on state of the art security features * 221 bit EEPROM and 16 bit ROM 104 bit user memory --64 bit Identification Area consisting of 16 bit Manufact...

SLE6636 Data Sheet

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Part Number:
SLE6636
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:

*  Member of Eurochip Family with focus on state of the art security features
*  221 bit EEPROM and 16 bit ROM 104 bit user memory 
    --64 bit Identification Area consisting of  
      16 bit Manufacturer Code for unique identification of application
      SLE 6636:
         8 bit Manufacturer data, card issuer dependent (ROM)
         40 bit for personalization data of card issuer (PROM) 
      SLE 6636E: 
         48 bit for personalization data of card issuer (PROM) 
   --40 bit Counter Area including 1 bit for personalization (PROM/EEPROM) 133 bit additional memory for advanced features
   --4 bit Counter Backup (anti-tearing flags)
   --1 bit initiation flag for Authentication Key 2
   --16 bit Data Area 1 for free user access 
   --48 bit Authentication Key 1
   --either 48 bit Data Area 2 for user defined data or 48 bit Authentication Key 2
   --16 bit Data Area 3 for free user access
*  Counter with up to 33352 count units 
   --Five stage abacus counter
   --Due to testing purposes a maximum of 21064 count units is guaranteed
*  Counter tearing protection fully compatible with Eurochip Family
   --Backup feature activated at choice by the terminal
*  High security authentication unit Individual card authentication based on Extended Authentication mode of Eurochip 2
   --Individual secret Authentication Key 1
   --Optional individual secret Authentication Key 2
   --Random number as challenge
   --Calculation of up to 16 bit response
   --Optional Response calculation with Cipher Block Chaining
   --Certification of the counter value
   --Calculation of a 16 bit response within 30 ms at a clock frequency of 100 kHz  
*  Transport Code protection for delivery 
*  Chip circuitry and chip layout optimised for high security against physical and electrical signal analysis


Pinout

Connection Diagram


Description

SLE 6636/36E is designed for applications in prepaid telephone cards. The chip consists of an EEPROM memory of 221 bit, a ROM of 16 or 24 bits respectively, a control/security unit and a special computing unit for chip authentication. 


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