MAXREFDES44# by Analog Devices
DeepCover Secure Authenticator with 1-Wire ECDSA and 1Kb User EEPROM
| Status: | Active |
|---|---|
| Series: | DS28E35 |
| RoHS: | Unknown |
Features
| ECDSA Engine for Public-Key Signature Using a Defined SEC Domain Parameter Set |
| On-Chip Hardware Random Number Generator |
| Private and Public Key Can Be Computed by the Device or Loaded from Outside with Optional Automatic Locking |
| Separate User-Programmable and Lockable Memory Space to Store a Public-Key Certificate |
| 17-Bit One-Time Settable, Nonvolatile Decrement-On-Command Counter |
| SHA-256 Engine to Compute a Hash of EEPROM Page Data and Host Challenge for Subsequent ECDSA Signing |
| 1024 Bit of User EEPROM Organized as Four Pages of 256 Bits |
| Programmable and Irreversible User EEPROM Protection Modes Including Write Protection, Read Protection, and OTP/EPROM Emulation for Individual Memory Pages |
| 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 |
| ±8kV HBM ESD Protection (typ) for IO Pin |
| 8-Pin TDFN and 6-Pin TSOC Packages |
Specifications
| Crypto Engine | Asymmetric |
|---|---|
| End Equipment | IP ProtectionMedical Consumable IDPCB ID and AuthenticationPrint Cartridge AuthenticationRack Card Security |
| Bus Type | 1-Wire |
| Memory Type | EEPROM |
| Memory Size | 1K x 1 |
| Deep Cover | Yes |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | TDFN/8TSOC/6 |
| BudgetaryPrice (See Notes) | 1.28 |
MAXREFDES44# Special Application Development Kits by Analog Devices
REF DESIGN BOARD AUTHENTICATION
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Silicon Manufacturer | Maxim Integrated Products |
|---|---|
| Silicon Core Number | DS28E35 |
| Kit Application Type | Crypto Authentication |
| Application Sub Type | Embedded |
| Core Architecture | - |
| Core Sub-Architecture | - |
| Silicon Family Name | - |
| Kit Contents | Ref Design Board DS28E35 |
| Product Range | - |
| SVHC | No SVHC (15-Jan-2018) |
| Features | Secure ECDSA Authentication Design Pmod Compatible 1-Wire Interface IOT Pmod Compatible |
Alternative Descriptions
| 1-Wire ECDSA Secure Authentica | Analog Devices |
| Ref Design Board, Authentication | Newark Electronics |
| REF DESIGN BOARD, AUTHENTICATION | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAXREFDES44# ?
Additional datasheets, footprints and schematics for MAXREFDES44# are listed on our Part Details page. You can also find images and similar parts to MAXREFDES44# on this page.
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Is the MAXREFDES44# RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAXREFDES44# have stock available?
Authorised distributors including Analog Devices, Newark Electronics and Farnell have stock available or on a lead time for MAXREFDES44# .
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