# ATECC608A-MAHDA-S (Component)
## Description
Authentication Chip 8-UDFN (2x3) ATECC608A-MAHDA-S is a secure cryptographic authentication device from Microchip Technology designed to provide hardware-based security for embedded systems, IoT devices, and connected electronic products. The device integrates secure key storage, cryptographic acceleration, authentication functions, and tamper-resistant hardware protection to enable secure device identity and encrypted communication.
This secure element supports advanced cryptographic algorithms including Elliptic Curve Cryptography, SHA hashing, key generation, digital signatures, secure boot validation, and encrypted data exchange. It is optimized for applications requiring authentication, anti-counterfeiting protection, secure firmware updates, cloud connectivity security, and hardware root-of-trust implementation.
The ATECC608A-MAHDA-S communicates through a standard serial interface and is commonly integrated into wireless modules, industrial automation systems, smart home products, medical devices, payment systems, and battery-powered IoT hardware. Its low-power architecture and compact package make it suitable for resource-constrained embedded applications requiring strong cybersecurity and secure credential storage.
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#securecommunication
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 5/28/2026
- **Visibility:** Public
- **Part Type:** Integrated Circuit
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** ATECC608A-MAHDA-S
- **Package or Case Code:** UDFN-8_L3.0-W2.0-P0.50-BL
- **LCSC Part Number:** C616908
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/ATECC608A-CryptoAuthentication-Device-Summary-Data-Sheet-DS40001977B.pdf
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Symbol Style:** parametric-v1
- **Used in:** 36 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/atecc608a-mahda-s_1/microchip-technology.html?utm_currency=USD®ion=nac) | $0.6305 | 4.4K |
| [LCSC](https://www.lcsc.com/product-detail/C616908.html) | $1.4909 | 680 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATECC608A-MAHDA-S?qs=wd5RIQLrsJiEtiN0AJ9bzg%3D%3D) | $0.99 | 3.4K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATECC608A-MAHDA-S) | N/A | N/A |
| [Verical](https://www.verical.com/pd/microchip-technology-authenticators-ATECC608A-MAHDA-S-5044171?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATECC608A-MAHDA-S
- **Mount Type:** Through Hole
- **Package / Case Code:** 8-UDFN
- **Pin Count:** 9
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | NC | |
| 2 | NC | |
| 3 | NC | |
| 4 | GND | |
| 5 | SDA | |
| 6 | SCL | |
| 7 | NC | |
| 8 | VCC | |
| 9 | EXP | |
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*Generated from [https://www.flux.ai/lcsc/atecc608a-mahda-s~pqrd](https://www.flux.ai/lcsc/atecc608a-mahda-s~pqrd)*