The CLXSA004MF1 Smart Card incorporates a 4,325,376 bit non-volitile memory organized as 2048 pages of 264 by 8 bytes each. This card is for advanced, low power applications such as large record storage and medical applications where size is a driving factor.

The CLXSA004MF1 offers a straight memory array that features ultra-high-endurance EEPROM for data that changes frequently. The entire array is rated at 10,000 ERASE/WRITE (E/W) cycles guaranteed. The CLXSA002MF0 advanced CMOS technology makes this device ideal for low-power non-volatile code and data applications.

The CLXSA004MF1 is available in the ISO 7810 standard, CR80, SIM/SAM and Keychain form

• Voltage operating range: 4.5V to 5.5V
  - Standby current 15 µa typical
  
  
• Industry standard SPI bus protocol
  
  
• Two 264 byte data buffers
  
  
• 7 ms typical fast page write cycle time, 10 Mhz clock
  
  
• Filtered inputs for noise suppression
  
  
• Power on/off data protection circuitry
  
  
• Endurance: 10,000 E/W cycles guaranteed
  
  
• Electrostatic discharge protection > 1,500V
  
  
• Data retention > 100 years