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Packaged in an 8-pin TSSOP in tape and reel format


  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Quick Inquiry

Please submit RFQ for ATSHA204A-XHDA-T or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of ATSHA204A-XHDA-T

The ATSHA204A-XHDA-T is an advanced Crypto Authentication Device that provides secure communication and authentication in electronic systems. With its 8-pin TSSOP package and I2C interface, this IC offers a wide supply voltage range of 2V to 5.5V, making it suitable for a variety of applications. It operates within a temperature range of -40°C to 85°C, meeting the requirements of both commercial and industrial environments. Furthermore, it is RoHS phthalates compliant, ensuring its environmental compatibility. This product also meets the MSL 1 - Unlimited standard and does not contain any SVHC, making it a safe and reliable choice for your engineering needs

Key Features

  • Secure cryptographic algorithm
  • 4Kb EEPROM memory
  • I2C interface
  • Hardware-based secure key storage
  • Security features include tamper detection and anti-counterfeiting measures
  • Low-power consumption
  • Compact, 8-lead SOIC package
  • Application

  • The ATSHA204A-XHDA-T is typically used in applications requiring secure authentication, confidentiality, and integrity verification
  • It is commonly found in electronic devices such as IoT devices, industrial control systems, smart meters, medical devices, and hardware crypto wallets
  • Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Device Name ATSHA204A Algorithm Type SHA256
    Standby Typical (uA) 0 Interface Type Single-wire; I2C

    Warranty & Returns

    Warranty, Returns, and Additional Information

    • QA & Return Policy

      Parts Quality Guarantee: 365 days

      Returns for refund: within 90 days

      Returns for Exchange: within 90 days

    • Shipping and Package

      Shipping:For example, FedEx, SF, UPS, or DHL.UPS, or DHL.

      Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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