- 1024 Bits of EEPROM Memory Partitioned Into Four Pages of 256 Bits
- Dedicated Hardware-Accelerated SHA Engine for Generating SHA-1 MACs
- EEPROM Memory Pages can be Individually Copy-Protected or Put Into an EPROM Mode (Program from 1 to 0 Only)
- Write Access Requires Knowledge of the Secret and the Capability of Computing and Transmitting a 160-Bit MAC as Authorization
- Unique, Factory-Programmed, and Tested 64-Bit Registration Number Assures Absolute Traceability Because No Two Parts are Alike
- Endurance 200k Cycles at +25°C
- Serial Interface User Programmable for I²C Bus and SMBus Compatibility
- Supports 100kHz and 400kHz I²C Communication Speeds
- 5.5V Tolerant Interface Pins
- Operating Range: 1.62V to 5.5V, -40°C to +85°C
- 8-Pin µSOP Package
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| Accessory and Peripheral Identification
| | Equipment Registration and License Management
| | Medical Sensor Authentication and Calibration
| | Network Node Identification
| | Printed Circuit Board Unique Serialization
| | Printer Cartridge Configuration and Monitoring
| | System Intellectual Property Protection
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