ATECC108A-MXHDA-T

Description：IC AUTHENTICATION CHIP 8UDFN
Package：Tape & Reel (TR)

SKU:86ba84f9c332 Category: Specialized ICs Brand: Microchip Technology

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Product introduction

ATECC108A-MXHDA-T is listed in the Specialized ICS range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC AUTHENTICATION CHIP 8UDFN. Review the specifications below when checking this part for your BOM.

Specialized ICS specifications for ATECC108A-MXHDA-T

Description：IC AUTHENTICATION CHIP 8UDFN
Package：Tape & Reel (TR)
Series：CryptoAuthentication™
Mfr：Microchip Technology
Type：Authentication Chip
Applications：Networking and Communications
Mounting Type：Surface Mount
Package / Case：8-UFDFN Exposed Pad
Supplier Device Package：8-UDFN (2x3)
Grade：-
Qualification：-

Specialized ICS datasheet and documents for ATECC108A-MXHDA-T

ATECC108A-MXHDA-T

Specialized ICS Overview

The ATECC108A-MXHDA-T is a CryptoAuthentication™ security IC in an 8-UDFN (2x3) package with Tape & Reel delivery. It provides hardware-based key storage and supports ECDSA, SHA-256, and HMAC operations. The device features 10Kb EEPROM for up to 16 keys, a unique 72-bit serial number, and a FIPS RNG. It operates on a 2.0V to 5.5V supply with <150nA sleep current. Interfaces include I2C (up to 1MHz) and Single-Wire Interface.

Specialized ICS Feature Summary

Hardware-accelerated ECC (P256, B283, K283) and SHA-256/HMAC
10Kb EEPROM storing up to 16 keys and certificates
Guaranteed unique 72-bit serial number and FIPS RNG
Dual interface options: 1MHz I2C or Single-Wire Interface

Specialized ICS Applications

Secure Download and Boot
Network/IoT Node Protection
Anti-Counterfeiting
Firmware Validation

Specialized ICS Procurement Notes

Verify the MXHDA suffix against official Microchip documentation to confirm the specific interface configuration and package variant. Confirm RoHS compliance status through the manufacturer's latest product change notifications before finalizing procurement specifications.

Specialized ICS Selection Notes

Select this component for applications requiring asymmetric cryptography and secure key storage in compact spaces. Ensure the host system supports either the standard I2C protocol or the Single-Wire Interface as dictated by the specific ordering suffix. Verify voltage compatibility within the 2.0V to 5.5V range.

Specialized ICS Part Context

This part belongs to the Atmel/Microchip CryptoAuthentication family, designed for IoT security. It serves as a hardware root of trust, offering protection against physical and logical attacks. The device is compatible with existing ATSHA204 and ATECC108 implementations but adds intrusion detection and extended memory capabilities.