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DS28E35P+

DeepCover Secure Authenticator with 1-Wire ECDSA and 1Kb User EEPROM

DS28E35P+ General Description

Authentication Chip 6-TSOC

Analog Devices, IncMicrosoft.AspNetCore.Mvc.Localization.LocalizedHtmlString

Key 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
Analog Devices, IncMicrosoft.AspNetCore.Mvc.Localization.LocalizedHtmlString

Application

  • Authentication of Consumables
  • Medical Sensors
  • Peripheral Authentication
  • Printer Cartridge Identification and Authentication
Analog Devices, IncMicrosoft.AspNetCore.Mvc.Localization.LocalizedHtmlString

Specifications

model DS28E35P+ packingQty Tube,120
packingOption Tube lifeCycle production
tempRange -40 to 85C

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty Warranty

We promise to provide 365 days quality assurance service for all our products.

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DS28E35P+ Datasheet PDF

Preliminary Specification DS28E35P+ PDF Download

DS28E35P+ PDF Preview

Availability: 5377 PCS

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