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%, -40°C to +85°C |
Low-Power 5µA (typ) Standby |
±8kV HBM ESD Protection (typ) |
2-Pin SFN, 2-Pin TO-92, 6-Pin TDFN, and 6-Pin TSOC Packages |
Crypto Engine | Symmetric |
---|---|
End Equipment | IP ProtectionMedical Consumable IDPCB ID and AuthenticationPrint Cartridge AuthenticationRack Card Security |
Bus Type | 1-Wire |
Memory Type | EEPROM |
Memory Size | 4K x 1 |
Deep Cover | Yes |
Oper. Temp. (°C) | -40 to +85 |
Package/Pins | SFN/2TDFN/6TO92/2TO92/3TSOC/6 |
BudgetaryPrice (See Notes) | 1.2 |
IC Function | DeepCover Secure Authenticator |
---|---|
Supply Voltage Min | 2.97V |
Supply Voltage Max | 3.63V |
IC Package Type | TO-92 |
No. of Pins | 2Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
Deepcover Secure Authenticator, To-92-2 | Newark Electronics |
DEEPCOVER SECURE AUTHENTICATOR, TO-92-2 | element14 |
Where can I find additional details, specifications and documents for a DS28E25+ ?
Additional datasheets, footprints and schematics for DS28E25+ are listed on our Part Details page. You can also find images and similar parts to DS28E25+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS28E25+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS28E25+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the DS28E25+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS28E25+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS28E25+ have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS28E25+ .
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