DS28E01P-100+ - Brand New Maxim Integrated Memory
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Description
The DS28E01P-100+ is a model of electronic components belonging to the memory category, consisting of 1024 bits of EEPROM with challenge-and-response authentication security implemented with the ISO/IEC 10118-3 Secure Hash Algorithm (SHA-1).
Specifications and features
The DS28E01P-100+ combines 1024 bits of EEPROM memory partitioned into four pages of 256 bits. It features on-chip 512-bit SHA-1 engine to compute 160-bit Message Authentication Codes (MACs) and to generate secrets. Write access requires knowledge of the secret and the capability of computing and transmitting a 160-bit MAC as authorization. User-programmable page write protection for Page 0, Page 3, or all four pages together. User-programmable OTP EPROM Emulation Mode for Page 1 (“Write to 0”). Communicates to host with a single digital signal at 15.3kbps or 90.9kbps using 1-Wire protocol. The switchpoint hysteresis and filtering optimize performance in the presence of noise. It reads and writes over 2.8V to 5.25V voltage range from -40°C to +85°C. The device comes in 6-Lead TSOC and TDFN or 2-Lead TO-92 and SFN packages.
Application Scenarios
The DS28E01P-100+ can be used for printer cartridge configuration and monitoring, medical sensor authentication and calibration, and system intellectual property protection.
Comparison
Advantages- User-programmable page write protection
- User-programmable OTP EPROM Emulation Mode
- On-chip 512-bit SHA-1 engine to compute 160-bit Message Authentication Codes (MACs) and to generate secrets
- Single-contact 1-Wire bus communication following the standard 1-Wire protocol
Disadvantages- Limited EEPROM storage (1024 bits) when compared to other memory models
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Similar parts: 9920 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download DS28E01P-100+
- Chipdatas Part: CD91-DS28E01P-100+
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 05:32 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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