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MICROCHIP ATSHA204A-SSHDA-B product image
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MICROCHIP ATSHA204A-SSHDA-BRoHS

Manufacturer
MICROCHIP
MPN
ATSHA204A-SSHDA-B
LCSC Part #
C53108
Packaging
SOIC-8
Customer #
Key Attributes
CryptoAuthentication Crypto Element with Protected Hardware-based Key Storage
Datasheetpdf iconMICROCHIP ATSHA204A-SSHDA-B

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Specialized ICs
ManufacturerMICROCHIP
PackagingSOIC-8
FeaturesUnique ID;Anti-copy protection;Secure key storage;Secure boot verification
Operating Temperature-40℃~+85℃
InterfaceUART;I2C
Voltage - Supply2V~5.5V
AlgorithmSHA-256
Standby Current (Max)150nA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging100
Sales UnitPiece

Features

AI Translation
  • 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)
  • Crypto Element with Protected Hardware-based Key Storage
  • Secure Symmetric Authentication Device Host and Client Operations
  • Superior SHA-256 Hash Algorithm with Message Authentication Code (MAC) and Hash-Based Message Authentication Code (HMAC) Options
  • Best-in-class, 256-bit Key Length; Storage for Up to 16 Keys
  • Guaranteed Unique 72-bit Serial Number
  • Internal, High-quality Random Number Generator (RNG)
  • 4.5Kb EEPROM for Keys and Data
  • 512 bit OTP (One Time Programmable) Bits for Fixed Information
  • Multiple I/O Options: UART-compatible High-Speed, Single-Wire Interface 1MHz I²C Interface
  • 2.0V to 5.5V Supply Voltage Range
  • 1.8V to 5.5V Communications Voltage Range
  • <150nA Sleep Current
  • 8-lead SOIC, 8-lead TSSOP(2), 3-lead SOT23, 8-pad UDFN, 8-pad XDFN, and 3-lead CONTACT Packages

Applications

AI Translation
  • Secure Download and Boot
  • Ecosystem Control
  • Anti-cloning
  • Message Security
  • Anti-counterfeiting
  • Protecting Firmware or Media
  • Exchanging Session Keys
  • Storing Data Securely
  • Checking User Passwords
In-Stock: 5,183
5,183 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.8411$ 0.84
10+$ 0.7114$ 7.11
30+$ 0.6207$ 18.62
100+$ 0.5121$ 51.21
500+$ 0.4878$ 243.90
1,000+$ 0.4748$ 474.80
Standard Packaging100/Full Tube
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