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Electric power purchase card
Classification:
Key words:
• 1K X 1 serial EEPROM with safety logic • Two application areas • Store and verify security codes • Up to 8 incorrect security code attempts
Product Details
Characteristics
• 1K X 1 serial EEPROM with safety logic
• Two application areas
• Store and verify security codes
• Up to 8 incorrect security code attempts
• Provides transmission code security
• Low voltage operation: 2.7V to 5.5V
• Fabrication using low power CMOS technology
• Supports ISO/IEC 7816-3 synchronization protocol
• Generate VPP internally
• 2µs Read Access Time;2ms Write Cycle Time
• Temperature range -40°C ~ 85°C
• ESD protection, minimum 4000V.
• High reliability:
Guaranteed 100,000 program/erase cycles
Data retention for 10 years.
AT88SC102 device is a low-cost, synchronous, secure memory integrated circuit. Designed for prepaid and loyalty smart card applications. The AT88SC102 provides 1024-bit serial electrically erasable and programmable read-only memory (EEPROM) in two application areas, plus 64-bit code protection areas.
Additional EEPROM memory and security logic provide security applications for smart cards. Space for manufacturing records is provided in the EEPROM memory for the smart card manufacturer and the card issuer. After personalization, the states of these records and bits enabling the erase counter function are locked and are not modified throughout the life of the product.
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