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IС for Smart Cards

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Part number Pin to Pin Compatibility Function Features Pins (Pads)
IZ2815A-03 SLE4436E IC for Prepaid Cards

Vcc=4.5...5.5 V


 Icc=5 mA


 221-bit EEPROM and 16 bit mask-programmable ROM


104 bit user memory fully compatible  with IZ4406:
- 64 bit identification area
- 40 bit counter area including 1 bit for   personalization


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 64 bit data area 1 for user defined   data or 48 bit authentication key 2


 EEPROM programming time   5 ms


 Endurance minimum of 105  write/erase cycles per bit


 Data retention for minimum of 10 years

 Contact configuration and serial interface in accordance to ISO standard 7816-3
5
IZ2814A   IC for Prepaid Cards
Internally Organized Memory 64 x 8
 Two-wire Serial Interface
 Bidirectional Data Transfer Protocol
 Byte Write Modes
 2-byte Page Write Modes
 Write Protection Memory
 Self-timed Write/Erase Cycle (20 ms max)
 Endurance:  100000  Cycles
 Data Retention:  10 years
 On-chip  Charge Pump for Programming
 Answer to Reset
Operation Range  from  -40°C to +70°C
5
IZ2814 MC2814 IC for Prepaid Cards

Internally Organized Memory 256 x 8


Two-wire Serial Interface


Bidirectional Data Transfer Protocol


Byte Write Modes


8-byte Page Write Modes


Write Protection Memory


Self-timed Write/Erase Cycle (20 ms max)


Endurance:  100000  Cycles


Data Retention:  10 years


On-chip  Charge Pump for Programming


Answer to Reset

Operation Range  from  -40°C to +70°C
5
IZE4442 SLE4442 Intelligent 256 byte EEPROM with write protect function & security logic
EEPROM 256 byte
  Security code (working as transport code during delivery)
  Byte protection
  Write/ Erase time (min) 2.5 ms
  Supply Voltage, 5V
  Ambient temperature, 0 … + 70oC
  Retention time, 5 years
  Health insurance card
 Minimum of 10 000 write/erase cycles
  Access control
 Electronic tickets
5
IZE4428 SLE4428 Intelligent 1024 byte EEPROM with write protect function & 
security logic

EEPROM 1024 byte
  Security code (working as transport code during delivery)
  Byte protection
  Write/ Erase time (min)2.5 ms
  Supply Voltage, 5V
  Ambient temperature, 0 … + 70oC
  Retention time, 5years
 Health insurance card
 Minimum of 10 000 write/erase cycles
  Access control
 Electronic tickets
5
IZE4406C SLE4406C IC for Prepaid Cards
Vcc=4.5...5.5 V
 104x1 bit organization
 3 memory areas with special characteristics (ROM, PROM, EEPROM)
 Maximum of 20480 count units
 Special security features
 Minimum of 100000 write/erase cycles
 Data retention for minimum of 10 years
Contact configuration and serial interface in accordance to ISO standard 7816-3
5

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