Evaluation System for the DS28E38 and DS2476



The DS28E38 evaluation system (EV system) provides the hardware and software necessary to exercise the features of the DS28E38 and DS2476. The EV system consists of five DS28E38/DS2476 devices in a 6-pin TDFN package, a DS9121AQ+ evaluation TDFN socket board, and a DS9481P-300# USB-to-I2C/1-Wire® adapter. The evaluation software runs under Windows® 10, Windows 8, and Windows 7 operating systems, both 64-bit and 32-bit versions. It provides a handy user interface to exercise the features of the DS28E38 and DS2476.

Also see: ChipDNA Technology ›

How to Setup the DS28E38 Evaluation Kit and Perform ECDSA Authentication
ChipDNA–Defend Your IoT Designs from Hackers
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DS28E38EVKIT: EV System DS28E38EVKIT: EV System 放大+


  • Demonstrates the Features of the DS28E38 DeepCover® Secure Authenticator with ChipDNA PUF Protection
  • Demonstrates the Features of the DS2476 DeepCover Secure Coprocessor
  • 1-Wire/I2C Communication Is Logged to Aid Firmware Designers Understanding of DS28E38 and DS2476
  • 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, Windows 8, and Windows 7 for Both 64-Bit and 32-Bit Versions
  • 3.3V ± 3% 1-Wire Operating Voltage
  • Convenient On-Board Test Points, TDFN Socket
  • Evaluation Software Available by Request


  • 医疗传感器和工具安全认证
  • IoT节点安全认证
  • 外设认证
  • 打印盒识别及认证
  • 授权管理的参考设计
  • 受限耗材安全管理
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

质量管理体系 >
环境管理体系 >



Deep Cover Automotive I²C Authenticator

  • ECC-P256 Compute Engine
  • SHA-256 Compute Engine
  • SHA-256 One-Time Pad Encrypted R/W of Configurable Memory Using an ECDH Established Key

1-Wire SHA-3安全认证器

  • 可靠反制措施,防御安全攻击
  • 所有储存的数据采用加密保护,防止侦测
  • 安全散列算法对外设进行认证


  • 高耐辐射能力,允许用户在医疗灭菌之前进行编程制造或校准数据
  • ECC-P256计算引擎
  • SHA-256计算引擎