AT88SC0808C-U

Description

The AT88SC0808C member of the CryptoMemory family is a high-performance secure memory providing 8 Kbits of user memory with advanced security and cryptographic features built in. The user memory is divided into 8 zones, each of which may be individ ually set with different security access rights or combined together to provide space for 1 to 8 data files.

Features

• One of a Family of Devices with User Memories from 1 Kbit to 1 Mbit
• 8-Kbit EEPROM User Memory
– Eight 128 x 8 (1-Kbit) Zones
– Self-timed Write Cycle (5 ms)
– Single Byte or 16-byte Page Write Mode
– Programmable Access Rights for Each Zone
• 2-Kbit Configuration Zone
– 37-byte OTP Area for User-defined Codes
– 160-byte Area for User-defined Keys and Passwords
• Low Voltage Operation: 2.7V to 5.5V
• Dual Protocol
– ISO 7816-3 Asynchronous T = 0 Protocol
– Synchronous Two-wire Protocol
• High Security Features
– 64-bit Patented Dynamic Symetric Mutual Authentication Protocol (Under
Exclusive Patent License from ELVA)
– Encrypted Checksum
– Stream Encryption
– Four Key Sets for Authentication and Encryption
– Eight Sets of Two 24-bit Passwords
– Anti-tearing Function
– Voltage and Frequency Monitor
• High Reliability
– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min
• ISO-compliant Bond Pad Locations and Package Options