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Analog Devices Inc./Maxim Integrated DS2478ATB/VY+
- Part No.:
- DS2478ATB/VY+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Specialized ICs
- Package:
- 10-WFDFN Exposed Pad
- Description:
- IC SECURE COPROCESSOR 10TDFN
- Quantity:
Unit Price:$2.84
Ext Price:$2.84
- Payment:
- Shipping:
Product Details
DS2478ATB/VY+ - DeepCover Automotive Secure Coprocessor
DS2478ATB/VY+ from Analog Devices Inc./Maxim Integrated is an AEC-Q100 Grade 1 ECDSA P-256 and HMAC-SHA-256 secure coprocessor with TRNG, 6 Kb OTP and I2C in wettable-flank TDFN-10.
Specifications were checked against the manufacturer data sheet and current distributor listing.
Overview
DS2478 offloads ECDSA signatures, verification, ECDH and HMAC operations while protecting keys and certificates for automotive secure authentication and boot.
Key Advantages
Integrated functions reduce external component count for the intended application.
Manufacturer-defined diagnostics and operating limits support a traceable design review.
Available in an established surface-mount or through-hole ordering format.
Electrical and environmental limits are defined by the official data sheet.
Feature Summary
DeepCover Automotive Secure Coprocessor
1 MHz I2C host interface
Use only within the exact limits in the manufacturer data sheet.
10-WFDFN Exposed Pad
Package & Footprint
This ordering code uses the 10-WFDFN Exposed Pad package.
Pin Functions
Confirm exact numbering and the latest land pattern before PCB release.
Key Specifications
| Asymmetric crypto | ECDSA/ECDH P-256 |
|---|---|
| Symmetric authentication | HMAC-SHA-256 |
| Random source | NIST SP 800-90B compliant TRNG |
| Secure memory | 6 Kb OTP |
| Identifier | Unique factory 64-bit ROM ID |
| Interface | I2C up to 1 MHz |
| Supply | 3.3 V +/-10% |
| Temperature | -40 C to +125 C |
| Qualification | AEC-Q100 Grade 1 |
| Package | 10-TDFN 3 mm x 3 mm wettable flank |
Replacement Considerations
Validate all electrical, functional, mechanical and qualification differences before substitution.
Manufacturer Information
Exact manufacturer order code and documentation were checked.
Applications
Authenticates parts, tools and accessories and stores protected keys.
Offloads signature verification, HMAC and key exchange from the host.
Quality & Authenticity
Match the complete ordering code, package marking and reel or lot label to authorized-channel records. Inspect moisture handling and solderability requirements before assembly.
FAQ
What is the main function?
DeepCover Automotive Secure Coprocessor
What package is used?
10-WFDFN Exposed Pad
Is a verified internal replacement available?
No exact internal replacement was verified. Review any candidate against the manufacturer documentation.
Is the package image ready?
No. The registered package JPG is currently missing.
Engineering Notice
Use the latest manufacturer documentation for schematic, PCB, thermal and production approval. Distributor attributes are useful for sourcing but do not replace the official data sheet.
DS2478ATB/VY+ Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- DeepCover®
- Package/Case:
- 10-WFDFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- -
- Applications:
- -
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 10-TDFN (3x3)
- Grade:
- -
- Qualification:
- -
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Inventory:503
Please send an inquiry. Send us your inquiry, and we will respond immediately.
In Stock:503
| Qty. | Unit Price | Ext. Price |
| 1+ | $2.84 | $2.84 |
| 10+ | $2.36 | $23.60 |
| 100+ | $1.97 | $197.00 |
| 624+ | $1.75 | $1092.00 |
