Description
●The AT88SC1608 provides 17,408 bits of serial EEPROM memory organized as one configuration zone of 128 bytes and eight user zones of 256 bytes each. This device is optimized as a “secure memory”for the smart card market, secure identification for electronic data transfer, or components in a system, without the requirement of an internal microprocessor.
●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: 4,000V (min)
●• Low-power CMOS
