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2017年 2月 |
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产品 - Maxim Integrated |
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DeepCover 安全认证器
Protect R&D investment by preventing aftermarket knockoffs
Features
• 512-Bit EEPROM with SHA-256 Authentication for Reads and Writes
- Symmetric-Key-Based Bidirectional Secure Authentication Model Based on SHA-256
- Strong Authentication with a High-Bit-Count User-Programmable Secret and Input Challenge
- 512 Bits of User EEPROM Partitioned Into Two Pages of 256 Bits
- User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect,
and OTP/EPROM Emulation
- Unique Factory-Programmed, 64-Bit Identification Number
• Minimalist 1-Wire Interface Lowers Cost and Interface Complexity
- Reduces Control, Address, Data, Power, and Programming Signals to a Single Data Pin
- ±8kV HBM ESD Protection (typ)
- 2-Pin SFN, 6-Pin TDFN-EP, and 6-Pin TSOC Packages
- Operating Range: 3.3V ±10%, -40°C to +85°C
Application
• Medical
• Smart Cables
• Printers
• Consumer
• Communications
• Batteries
• Industrial Control
• FPGA's
• NFC
Product Benefits
• IP Protection
• Counterfeit protection
• Protect end user data
• Licence and feature management
• Restrict access or use
• Peripheral authentication
Specifications
ALCATRAZ (MAXREFDES34#): SHA-256 Secure Authentication Design
Block Diagram
Subsystem block diagram of Alcatraz reference design
Downloads
Data Sheets
SAP Part Number / Web Buyable
MXMDS28E15P+T
Learn More
https://www.maximintegrated.com/en/products/digital/embedded-security/secure-authenticators.html
https://www.maximintegrated.com/en/products/digital/memory-products/DS28E15.html#modalDatasheet
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