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IZ2815A-03

範圍 意義
Тип карточки товара Сложная
Pin to Pin Compatibility SLE4436E
Function IC for Prepaid Cards
Features

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
Pins (Pads) 5
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