ATAES132A-SHER-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ATAES132A-SHER-T is a secure cryptographic device designed for use in various applications that require data encryption and authentication. It provides a high level of security and protection against unauthorized access.

Characteristics: - Secure storage and processing of cryptographic keys - Hardware-based encryption and authentication - Tamper-resistant design to prevent physical attacks - Low power consumption - Small form factor

Package: The ATAES132A-SHER-T is available in a compact surface-mount package, making it suitable for integration into small electronic devices.

Essence: The essence of the ATAES132A-SHER-T lies in its ability to securely store and process cryptographic keys, ensuring the confidentiality and integrity of sensitive data.

Packaging/Quantity: The ATAES132A-SHER-T is typically sold in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Cryptographic Algorithms Supported: AES, SHA-256
• Key Storage Capacity: 16 keys
• Memory Size: 32KB EEPROM
• Package Type: 8-pin SOIC

Detailed Pin Configuration

The ATAES132A-SHER-T features the following pin configuration:

1. VCC: Power supply input
2. SDA: Serial Data Line for I2C communication
3. SCL: Serial Clock Line for I2C communication
4. GND: Ground connection
5. NC: No Connection
6. NC: No Connection
7. NC: No Connection
8. RESET: Reset input for device initialization

Functional Features

• Secure key storage and processing
• Hardware-based encryption and authentication
• Tamper detection and response mechanisms
• Random number generation
• Cryptographic algorithm support (AES, SHA-256)
• Non-volatile memory for data retention

Advantages and Disadvantages

Advantages: - High level of security against unauthorized access - Compact size for easy integration into various devices - Low power consumption - Wide operating voltage range - Support for popular cryptographic algorithms

Disadvantages: - Limited key storage capacity (16 keys) - Requires I2C communication interface - Relatively higher cost compared to non-secure alternatives

Working Principles

The ATAES132A-SHER-T utilizes hardware-based encryption and authentication mechanisms to ensure the security of stored keys and data. It employs advanced cryptographic algorithms such as AES and SHA-256 for secure operations. The device also incorporates tamper detection features to protect against physical attacks.

Detailed Application Field Plans

The ATAES132A-SHER-T is suitable for a wide range of applications that require secure data storage and processing. Some potential application fields include:

1. IoT Devices: Securely store encryption keys for secure communication between IoT devices.
2. Payment Systems: Protect sensitive payment information during transactions.
3. Smart Grids: Ensure the integrity and confidentiality of data transmitted within smart grid systems.
4. Access Control Systems: Securely manage access credentials and prevent unauthorized access.
5. Medical Devices: Safeguard patient data and ensure the privacy of medical records.

Detailed and Complete Alternative Models

1. ATAES132A-SHDT-T: Similar to ATAES132A-SHER-T, but with additional tamper detection features.
2. ATAES132A-SHST-T: Enhanced version with extended key storage capacity and increased memory size.
3. ATAES132A-SHET-T: Designed for extreme temperature environments, with extended operating temperature range.

(Note: This is a fictional example. Please refer to the actual product documentation for accurate alternative models.)

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