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/EPROM Emulation Unique Factory-Programmed, 64-Bit Identification Number |
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/EPROM Emulation |
Unique Factory-Programmed, 64-Bit Identification Number |
Minimalist 1-Wire Interface Lowers Cost and Interface Complexity 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 Operating Range: 3.3V ±10%, -40°C to +85°C |
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 |
Operating Range: 3.3V ±10%, -40°C to +85°C |
Crypto Engine | Symmetric |
---|---|
End Equipment | IP ProtectionMedical Consumable IDPCB ID and AuthenticationPrint Cartridge Authentication |
Bus Type | 1-Wire |
Memory Type | EEPROM |
Memory Size | 512 bits |
Deep Cover | Yes |
Oper. Temp. (°C) | -40 to +85 |
Package/Pins | SFN/2TDFN/6TSOC/6 |
BudgetaryPrice (See Notes) | 0.81 |
Silicon Manufacturer | Maxim Integrated Products |
---|---|
Silicon Core Number | DS2465 SHA-256 DS28E15 SHA-256 DS7505 MAX44009 |
Kit Application Type | IOT Authentication |
Application Sub Type | Embedded Security |
Core Architecture | - |
Core Sub-Architecture | - |
Silicon Family Name | - |
Kit Contents | Reference Design Board Shield Protected Sensor Node Module ESP8266 Module |
Product Range | - |
SVHC | No SVHC (15-Jan-2018) |
REF DESIGN BRD, EMBEDDED SECURITY IN IOT | Farnell |
Ref Design Brd, Embedded Security In Iot | Newark Electronics |
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