Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	Crypto Authentication IC
	Memory Size	10kB
	Interface Type	1 Wire I2C
	Package Type	SOIC
	Pin Count	8
	Minimum Supply Voltage	2V
	Maximum Supply Voltage	5.5V
	Mount Type	Surface
	Data Bus Width	72bit
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Height	1.5mm
	Width	3.9 mm
	Length	4.9mm
	Standards/Approvals	No
	Automotive Standard	No

	Select all
	Brand Microchip
	Product Type Crypto Authentication IC
	Memory Size 10kB
	Interface Type 1 Wire I2C
	Package Type SOIC
	Pin Count 8
	Minimum Supply Voltage 2V
	Maximum Supply Voltage 5.5V
	Mount Type Surface
	Data Bus Width 72bit
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Height 1.5mm
	Width 3.9 mm
	Length 4.9mm
	Standards/Approvals No
	Automotive Standard No

The ATECC508A crypto element integrates Elliptic Curve Diffie–Hellman key agreement, which makes it easy to add confidentiality to digital systems including Internet of Things nodes used in home automation, industrial networking, accessory and consumable authentication, mobile and other applications. The ATECC508A has ECDSA sign-verify capabilities built-in to provide secure asymmetric authentication. The combination of ECDH and ECDSA provides all three pillars of security: confidentiality, data integrity and authentication when used with MCU or MPUs running encryption/decryption algorithms in software.

Easy way to run ECDSA and ECDH Key Agreement

ECDH key agreement makes encryption/decryption easy

Ideal for IoT node security

Authentication without the need for secure storage in the host

No requirement for high-speed computing in client devices

Cryptographic accelerator with Secure Hardware-based Key Storage

Performs High-Speed Public Key (PKI) Algorithms

Elliptic Curve Support

Microchip 10 kB 8-Pin Crypto Authentication IC SOIC

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