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Analog Devices Inc./Maxim Integrated DS28C36Q+T
- Part No.:
- DS28C36Q+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Specialized ICs
- Package:
- 6-WDFN Exposed Pad
- Description:
- IC AUTHENTICATION CHIP 6TDFN
- Quantity:
Unit Price:$0
Ext Price:$0
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Product Details
DS28C36Q+T - Analog Devices DeepCover® Secure Authenticator
The DS28C36Q+T is a highly secure DeepCover® Secure Authenticator developed by Analog Devices. Featuring integrated ECC-P256, ECDSA, and SHA-256 cryptographic engines, the device provides robust hardware-based authentication, secure key storage, and anti-counterfeiting protection. Designed in a compact 6-TDFN (3mm × 3mm) package, the DS28C36Q+T is ideal for peripheral authentication, secure boot implementation, and embedded systems requiring a hardware root-of-trust.
Product Overview
The DS28C36Q+T combines asymmetric and symmetric cryptographic functions into a single authentication IC. The device integrates an ECC-P256 compute engine, SHA-256 accelerator, true random number generator (TRNG), secure EEPROM, configurable GPIO pins, and a factory-programmed 64-bit unique ROM ID. These security resources help designers establish trusted authentication mechanisms while reducing host MCU processing requirements.
About Analog Devices
Analog Devices, Inc. (ADI) is a global semiconductor leader specializing in high-performance analog, mixed-signal, power management, embedded processing, and security solutions. The company's DeepCover® family provides advanced authentication and secure element technologies for industrial, medical, automotive, and IoT applications.
Key Advantages
FIPS 186 compliant ECDSA signature generation and verification.
Supports secure authentication and HMAC operations.
Stores certificates, cryptographic keys, and user data.
FIPS/NIST compliant random number generator.
Configurable authenticated control functions.
Factory-programmed 64-bit identifier for device traceability.
Package & Mechanical Details
Compact 6-TDFN package optimized for embedded security applications where board space is limited.
- Package: 6-TDFN (3mm × 3mm)
- Mounting Type: Surface Mount
- Interface: I²C
- Operating Temperature: -40°C to +85°C
- RoHS Compliant
Pin Functions & Terminal Map
The DS28C36Q+T communicates through a standard I²C interface and includes two configurable GPIO pins. The GPIOs support authenticated control modes and can be integrated into secure boot and trusted hardware control architectures.
Technical Specifications
| Part Number | DS28C36Q+T |
|---|---|
| Manufacturer | Analog Devices |
| Series | DeepCover® |
| Product Type | Authentication Chip |
| Security Algorithms | ECC-P256, ECDSA, SHA-256, HMAC |
| Secure Memory | 8Kb EEPROM |
| Random Number Generator | FIPS/NIST True RNG |
| GPIO | 2 Configurable GPIO Pins |
| Interface | I²C |
| Operating Voltage | 2.97V – 3.63V |
| Operating Temperature | -40°C to +85°C |
| Package | 6-TDFN (3mm × 3mm) |
Equivalent & Replacement Guide
When evaluating replacements for the DS28C36Q+T, designers should compare cryptographic functions, EEPROM size, interface compatibility, GPIO capabilities, and provisioning workflows.
Typical Applications
Peripheral Authentication
Enables secure authentication of batteries, accessories, sensor modules, medical consumables, and industrial peripherals. The DS28C36Q+T helps prevent cloning, counterfeiting, and unauthorized replacement components through hardware-based cryptographic verification.
Secure Boot Verification
Establishes a hardware root-of-trust for embedded systems by verifying firmware authenticity during system startup. This helps protect industrial, IoT, networking, and medical devices from malicious code execution and unauthorized firmware modification.
Quality & Authenticity
The DS28C36Q+T is manufactured by Analog Devices and designed to provide secure key storage and authentication functionality. For production designs, procurement through authorized distribution channels is recommended to ensure traceability, authenticity, and compliance requirements.
Frequently Asked Questions
What is DS28C36Q+T used for?
DS28C36Q+T is used for secure authentication, secure boot, anti-counterfeiting protection, and cryptographic key storage.Does DS28C36Q+T support ECC authentication?
Yes. It includes an ECC-P256 compute engine supporting ECDSA signature generation and verification.What interface does DS28C36Q+T use?
The device communicates through a standard I²C interface.Can DS28C36Q+T be used for secure boot?
Disclaimer
Technical specifications are provided for reference purposes only. Designers should consult the latest official Analog Devices datasheet and application notes before final product qualification and deployment.
DS28C36Q+T Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- DeepCover®
- Package/Case:
- 6-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Authentication Chip
- Applications:
- Networking and Communications
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TDFN (3x3)
- Grade:
- -
- Qualification:
- -
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