8 x 256 x 8 Secure MemorywithAuthentication
ATMEL AT88SC1608-09PT Features
• One 128 x 8 (1K bit) Configuration Zone
• Eight 256 x 8 (16K bits) User Zones
• Low Voltage Operation: 2.7V to 5.5V
• Two-wire Serial Interface
• 16-byte Page Write Mode
• Self-timed Write Cycle (10 ms max)
• Answer-to-Reset Register
• High Security Memory Including Anti-wiretapping
– 64-bit Authentication Protocol (under exclusive patent license from ELVA)
– Authentication Attempts Counter
– Eight Sets of Two 24-bit Passwords
– Specific Passwords for Read and Write
– Sixteen Password Attempts Counters
– Selectable Access Rights by Zone
• ISO Compliant Packaging
• High Reliability
– Endurance: 100,000 Cycles
– Data Retention: 100 Years
– ESD Protection: