Evaluation Kit for the DS28C50 and DS2477

Please check latest availability status for a specific part variant.


The DS28C50 evaluation kit (EV kit) provides the hardware and software necessary to exercise the features of the DS28C50 and DS2477. The EV system consists of five DS28C50 and DS2477 devices in a 6-pin TDFN package, two DS9121BQ+ evaluation TDFN socket boards, and a DS9481P-300# USB-to-I2C/1-Wire® adapter. The evaluation software runs on Windows® 10 and Windows 7 operating systems. It provides a handy user interface to exercise the features of the DS28C50 and DS2477. Note that the evaluation software described herein is the lite version that is downloadable from Maxim’s website. To request the full developer version, click the link at the top of the page.

Key Features

  • Demonstrates the Features of the DS28C50 DeepCover® SHA3 I2C Authenticator
  • Demonstrates the Features of the DS2477 DeepCover SHA3 Secure Coprocessor
  • I2C Communication Is Logged to Aid Firmware Designers Understanding of DS28C50 and DS2477
  • 1-Wire/I2C USB Adapter Creates a Virtual COM Port on Any PC
  • Fully Compliant with USB Specification v2.0
  • Software Runs on Windows 10 and Windows 7
  • Convenient On-Board Test Points, TDFN Socket


  • Accessory and Peripheral Secure Authentication
  • Authentication of Medical Sensors and Tools
  • IoT Node Crypto-Protection
  • Printer Cartridge Identification and Authentication
  • Secure Management of Limited Use Consumables

Tools & Models

  • DS28C50EVKIT Gerber Files
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >


    Related Resources

    1-Wire Dual-Port Link

    • Two-Contact Solution Enables Advance TWS Features
    • Full Range of Capabilities for Earbud and Charging Case Detection
    • Minimalist Dual 1-Wire Interface Reduces Cost and Complexity

    1-Wire® to I2C/SPI Bridge with Command Sequencer

    • Operate Remote I2C or SPI Devices Using Single-Contact 1-Wire Interface
    • No External Power Required
    • Flexible 1-Wire and I2C/SPI Master Operational Modes
    • Easy to Integrate

    I²C Low-Voltage SHA-3 Authenticator

    • Robust Countermeasures Protect Against Security Attacks
    • Efficient Secure Hash Algorithm Authenticates Peripherals
    • Supplemental Features Enable Easy Integration into End Applications