DS2432 Datasheet | Maxim Integrated

ABRIDGED DATA SHEET DS2432 1Kb Protected 1-Wire EEPROM with SHA-1 Engine Features - 1128 Bits of 5V EEPROM Memory Partitioned Into Four Pages of 256 Bits, a 64-Bit Write-Only Secret, and Up to Five General-Purpose Read/Write Registers - On-Chip 512-Bit ISO/IEC 10118-3 SHA-1 Engine to pute 160-Bit Message Authentication Codes (MACs) and to Generate Secrets - Write Access Requires Knowledge of the Secret and the Capability of puting and Transmitting a 160-Bit MAC as Authorization - Secret and Data Memory Can Be Write Protected (All or Page 0 Only) or Put in EPROM-Emulation Mode (“Write to 0”, Page 1) - Unique, Factory-Lasered and Tested 64-Bit Registration Number Assures Absolute...