DeepCover secure authenticator with 1-wire SHA-256 and 4Kb user EEPROM

DeepCover™ embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.

Features
– Symmetric Key-Based Bidirectional Secure Authentication Model Based on SHA-256
– Dedicated Hardware-Accelerated SHA Engine for Generating SHA-256 MACs
– Strong Authentication with a High Bit Count, User-Programmable Secret, and Input Challenge
– 4096 Bits of User EEPROM Partitioned Into 16 Pages of 256 Bits
– User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPROM Emulation
– Unique, Factory-Programmed 64-Bit Identification Number
– Single-Contact 1-Wire Interface Communicates with Host at Up to 76.9kbps
– Operating Range: 3.3V ±10%, -40NC to +85NC
– Low-Power 5μA (typ) Standby
– ±8kV Human Body Model ESD Protection (typ)
– 2-Pin SFN, 2-Pin TO-92, 6-Pin TDFN, and 6-Pin TSOC Packages