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MICROCHIP ATSHA204A-STUCZ-T product image
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MICROCHIP ATSHA204A-STUCZ-TRoHS

Manufacturer
MICROCHIP
MPN
ATSHA204A-STUCZ-T
LCSC Part #
C34377
Packaging
SOT-23
Customer #
Key Attributes
ATSHA204A Secure authentication and validation device
Datasheetpdf iconMICROCHIP ATSHA204A-STUCZ-T

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Specialized ICs
ManufacturerMICROCHIP
PackagingSOT-23
FeaturesUnique ID;Anti-copy protection;Anti-cracking hardware protection;Secure key storage
Operating Temperature-40℃~+85℃
Interface1-Wire;I2C
Voltage - Supply2V~5.5V
AlgorithmSHA-256
Standby Current (Max)150nA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging5000
Sales UnitPiece

Features

AI Translation
  • Secure authentication and validation device
  • Integrated capability for both 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 OTP (One Time Programmable) bits for fixed information
  • Multiple I/O options
  • High - Speed, Single - Wire Interface
  • 1MHz I²C interface
  • 2.0V to 5.5V supply voltage range
  • 1.8V to 5.5V communications
  • < 150nA sleep current
  • Extended, multi - level hardware security
  • 8 - lead SOIC, 8 - lead TSSOP, 3 - lead SOT23, 8 - pad UDFN, and 3 - lead Contact packages

Applications

AI Translation
  • Anti - clone protection for accessories, daughter cards, and consumables
  • Secure boot validation, software anti - piracy
  • Network and computer access control
  • Key exchange for encrypted downloads
  • Authenticated/encrypted communications for control networks
In-Stock: 4,385
4,385 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.0204$ 1.02
10+$ 0.8477$ 8.48
30+$ 0.7533$ 22.60
100+$ 0.6462$ 64.62
500+$ 0.5982$ 299.10
1,000+$ 0.5774$ 577.40
Standard Packaging5000/Full Reel
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