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Microchip Technology ATECC608B-RBHCZ-T
- Part No.:
- ATECC608B-RBHCZ-T
- Manufacturer:
- Microchip Technology
- Category:
- Specialized ICs
- Package:
- 3-SMD, No Lead
- Description:
- IC AUTHENTICATION CHIP 3SMD
- Quantity:
Unit Price:$0.92
Ext Price:$0.92
- Payment:
- Shipping:
Product Details
ATECC608B-RBHCZ-T - Three-Contact ECC Secure Element
ATECC608B-RBHCZ-T from Microchip Technology is a single-wire cryptographic secure element in a compact three-contact package.
Specifications were checked against the manufacturer data sheet and current distributor listing.
Overview
ATECC608B provides protected key storage and hardware ECDSA, ECDH, SHA-256 and AES-128 operations for authentication and secure boot.
Key Advantages
Stores up to 16 keys or certificates in protected hardware.
Provides ECC P-256, SHA-256, AES-128 and hardware random generation.
Available in an established surface-mount or through-hole ordering format.
Electrical and environmental limits are defined by the official data sheet.
Feature Summary
Cryptographic secure element
Single-wire interface
2.0 V to 5.5 V; -40 C to +85 C
3-SMD, No Lead
Package & Footprint
This ordering code uses the 3-SMD, No Lead package.
Pin Functions
Confirm exact numbering and the latest land pattern before PCB release.
Key Specifications
| Algorithms | ECDSA, ECDH, SHA-256, HMAC, AES-128 |
|---|---|
| Package | 3-lead contact |
| Reel quantity | 5000 |
| RNG | NIST hardware RNG |
| Counters | Two monotonic counters |
| I/O levels | 1.8 V to 5.5 V |
| Serial number | Unique 72-bit |
| Curve | NIST P-256 |
| Temperature | -40 C to +85 C |
| Supply | 2.0 V to 5.5 V |
| Key slots | Up to 16 |
| Interface | Single-wire |
Replacement Considerations
ATECC608B-SSHCZ-T is a related product in the library. Confirm electrical behavior, package, pinout, ordering media and configuration before substitution.
Similarity of family name or package does not establish drop-in compatibility.
Manufacturer Information
Microchip lists the exact three-contact tape-and-reel code and marks the ATECC608B family not recommended for new designs.
Applications
Protects device identity in compact replaceable modules.
Validates signed firmware before execution.
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?
Cryptographic secure element
What package is used?
3-SMD, No Lead
Can the related part be substituted directly?
No. Validate all electrical, mechanical and configuration differences first.
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.
ATECC608B-RBHCZ-T Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- CryptoAuthentication™
- Package/Case:
- 3-SMD, No Lead
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Authentication Chip
- Applications:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 3-SMD
- Grade:
- -
- Qualification:
- -
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Inventory:7,166
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In Stock:7,166
| Qty. | Unit Price | Ext. Price |
| 1+ | $0.92 | $0.92 |
| 25+ | $0.76 | $19.00 |
| 100+ | $0.70 | $70.00 |
| 1000+ | $0.64 | $640.00 |
| 5000+ | $0.61 | $3050.00 |
