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MICROCHIP ATECC108A-SSHDA-B

Manufacturer
MICROCHIP
MPN
ATECC108A-SSHDA-B
LCSC Part #
C615519
Packaging
SOIC-8
Customer #
Key Attributes
CryptoAuthentication Device
DatasheetMICROCHIP ATECC108A-SSHDA-B
RoHS Compliance2 documents available
Alternative Parts1
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Specialized ICs
ManufacturerMICROCHIP
PackagingSOIC-8
Operating Temperature-40℃~+85℃
InterfaceI2C
Voltage - Supply2V~5.5V
AlgorithmECC-256;SHA-256
Standby Current (Max)150nA
FunctionUnique ID;Anti-copy protection;Anti-cracking hardware protection;Secure key storage
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Introduction

AI Translation

CryptoAuthentication Ensures Things and Code are Real, Untampered, and Confidential. Secure Download and Boot Authentication and Protect Code In-transit. Ecosystem Control Ensure Only OEM/Licensed Nodes and Accessories Work. Anti-cloning Prevent Building with Identical BOM or Stolen Code. Message Security Authentication, Message Integrity, and Confidentiality of Network Nodes (IoT).

Features

AI Translation
  • Crypto Element Devices with Secure Hardware-based Key Storage
  • Performs High-Speed Public Key (PKI) Algorithms – ECDSA: FIPS186-3 Elliptic Curve Digital Signature Algorithm NIST Standard P256, B283 and K283 Elliptic Curve Support
  • SHA-256 Hash Algorithm with HMAC Option
  • Host and Client Operations
  • 256-bit and 283-bit Key Length Storage for up to 16 Keys
  • Guaranteed Unique 72-bit Serial Number
  • Internal High-quality FIPS Random Number Generator (RNG)
  • 10Kb EEPROM Memory for Keys, Certificates, and Data Storage for up to 16 Keys
  • Multiple Options for Consumption Logging and One Time Write Information
  • Intrusion Latch for External Tamper Switch or Power-on Chip Enablement
  • Multiple I/O Options: High-speed Single Pin Interface, with One GPIO Pin
  • 1MHz Standard I²C Interface
  • 2.0V to 5.5V Supply Voltage Range
  • 1.8V to 5.5V IO levels
  • <150nA Sleep Current
  • 8-pad UDFN, 8-lead SOIC, and 3-lead CONTACT Packages

Applications

AI Translation
  • Secure Download and Boot
  • Ecosystem Control
  • Message Security
  • Anti-Cloning
  • Network/IoT Node Protection
  • Anti-Counterfeiting
  • Protecting Firmware or Media
  • Storing Secure Data
  • Checking User Password