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Microchip 8-Pin Crypto Authentication IC UDFN ATSHA204A-MAHDA-T

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Microchip 8-Pin Crypto Authentication IC UDFN ATSHA204A-MAHDA-T

Name: Microchip 8-Pin Crypto Authentication IC UDFN ATSHA204A-MAHDA-T
Brand: Microchip
SKU: 149972
Price: 0.61 USD
Availability: InStock

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Category Security & Authentication IC Brand Microchip Condition New

Specifications

Country of Origin	India
Brand	Microchip
Height	550μm
Length	3.1mm
Model	ATSHA204A-MAHDA-T
Width	2.1mm
Mount Type	Surface
Maximum Operating Temperature	85°C
Package Type	UDFN
Minimum Operating Temperature	-40°C
Interface Type	1 Wire I2C
Pin Count	8
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2V

Key Features

Supports 1 Wire I2C interface for flexible communication.
Operates between 2V and 5.5V supply voltages.
Features 72-bit data bus width for reliable data exchange.
Designed for surface mounting with compact dimensions of 3.1mm length, 2.1mm width, and 550μm height.
Operates in extreme temperatures from -40°C to 85°C ensuring robust performance.
Provides hardware-based protected key storage for security.
Implements Secure Hash Algorithm (SHA-256) for cryptographic authentication.
Ideal for counterfeit prevention and secure key management applications.

Product Description

Microchip ATSHA204A-MAHDA-T is an 8-Pin Crypto Authentication IC in UDFN package designed for fast, secure symmetric authentication in electronic systems. Operating at supply voltages between 2V and 5.5V, it supports robust communication via a 1 Wire I2C interface.

Boasting a 72-bit data bus width and compact form factor with dimensions of 3.1mm length, 2.1mm width, and 550μm height, this surface-mount device is engineered for integration into modern electronic components.

Designed to operate reliably across a wide temperature range from -40°C to 85°C, the ATSHA204A ensures durable performance even in challenging industrial and commercial environments.

This device secures cryptographic keys in protected hardware storage and uses the Secure Hash Algorithm SHA-256 standard, making it suitable for a wide range of applications including counterfeit prevention, authentication protocols, and secure key management without requiring additional cryptographic expertise.

The Microchip ATSHA204A-MAHDA-T is compatible upward with other devices in the SHA-based CryptoAuthentication family, making it an ideal symmetric authentication solution for various electronic and security applications.

Supports 1 Wire I2C interface for communication. Compact UDFN package suitable for space-constrained designs. Operates within a wide temperature range for harsh environments. Hardware-based key storage ensures protection against tampering.

Implements SHA-256 for secure cryptographic operations. Facilitates counterfeit prevention and secure device authentication. Easy integration without need for cryptographic expertise. Surface mount type for automated PCB assembly.

Compact dimensions 3.1 x 2.1 x 0.55 mm.

This product is widely used in industrial, commercial, and consumer electronics requiring security and authentication functionality. Explore more security and authentication integrated circuits at EnvMart for optimized electronic component solutions.

Explore more products in our Security & Authentication IC category.