Unit Price:$0.73
Ext Price:$0.73



ATECC608A-MAHCZ-T from Microchip Technology is a hardware cryptographic coprocessor with protected key storage, ECDSA, ECDH, SHA-256, AES-128 and a single-wire host interface.
Specifications were checked against the manufacturer data sheet and current distributor listing.
ATECC608A protects private keys in tamper-resistant hardware and accelerates elliptic-curve, SHA-256, AES and random-number operations for embedded identity and secure communication.
Private keys remain inside the secure element during signing and key agreement.
Hardware cryptography and protected slots simplify device identity and mutual authentication.
Available in an established surface-mount or through-hole ordering format.
Electrical and environmental limits are defined by the official data sheet.
Hardware-rooted authentication, key agreement and secure key storage
Single-Wire Interface for the CZ order code
2.0 V to 5.5 V; -40 C to +85 C; single-wire interface
8-UFDFN Exposed Pad
This ordering code uses the 8-UFDFN Exposed Pad package.

Confirm exact numbering and the latest land pattern before PCB release.
| Elliptic curve | NIST P-256 ECDSA and ECDH |
|---|---|
| Hash | SHA-256 accelerator |
| Symmetric crypto | AES-128 |
| Key storage | Protected hardware slots |
| Random source | NIST-quality hardware RNG |
| Interface | Single-Wire Interface |
| Supply range | 2.0 V to 5.5 V |
| Temperature | -40 C to +85 C |
| Package | 8-pad 2 x 3 mm UDFN |
| Provisioning | Configuration and data zones with lock controls |
ATECC608B-MAHCZ-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.
The exact order code and package were checked against the manufacturer's product information.
Stores device keys and performs challenge-response authentication for connected nodes.
Supports signature verification and protected secrets for trusted firmware workflows.
Match the complete ordering code, package marking and reel or lot label to authorized-channel records. Inspect moisture handling and solderability requirements before assembly.
Hardware-rooted authentication, key agreement and secure key storage
8-UFDFN Exposed Pad
No. Validate all electrical, mechanical and configuration differences first.
No. The registered package JPG is currently missing.
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.
The following parts include "ATECC608A-MAHCZ-T" in Silicon Labs ATECC608A-MAHCZ-T.
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| Qty. | Unit Price | Ext. Price |
| 1+ | $0.73 | $0.73 |
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