DS28E15 Description
DeepCover™ embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible. The DeepCover Secure Authenticator (DS28E15) bines crypto-strong bidirectional secure challenge-andresponse authentication functionality with an implementation based on the FIPS 180-3-specified Secure Hash Algorithm (SHA-256). A 512-bit user-programmable...
DS28E15 Key Features
- 512-Bit EEPROM with SHA-256 Authentication for Reads and Writes
- Symmetric-Key-Based Bidirectional Secure Authentication Model Based on SHA-256
- Strong Authentication with a High-Bit-Count User Programmable Secret and Input Challenge
- 512 Bits of User EEPROM Partitioned Into Two Pages of 256 Bits
- User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPR
- Unique Factory-Programmed, 64-Bit Identification Number
- Minimalist 1-Wire Interface Lowers Cost and Interface plexity
- Reduces Control, Address, Data, Power, and Programming Signals to a Single Data Pin
- ±8kV HBM ESD Protection (typ)
- 2-Pin SFN, 6-Pin TDFN-EP, and 6-Pin TSOC Packages
DS28E15 Applications
- 512-Bit EEPROM with SHA-256 Authentication for Reads and Writes