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AT88SA102S-TH-T
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AT88SA102S-TH-T

Product Overview

Category

AT88SA102S-TH-T belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for secure authentication and encryption purposes in various electronic devices.

Characteristics

  • Secure authentication and encryption capabilities
  • Compact size and low power consumption
  • High reliability and durability
  • Wide operating temperature range
  • Easy integration into existing systems

Package

AT88SA102S-TH-T is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of AT88SA102S-TH-T lies in its ability to provide secure authentication and encryption features, ensuring data integrity and confidentiality.

Packaging/Quantity

This product is typically packaged 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
  • Memory Capacity: 1Kbit EEPROM
  • Communication Interface: I2C
  • Data Transfer Rate: Up to 400kHz
  • Security Features: AES-128 encryption, SHA-256 hashing
  • Package Type: Thin Small Outline Package (TSOP)

Detailed Pin Configuration

The AT88SA102S-TH-T has a total of 8 pins, which are assigned specific functions as follows:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. SDA: Serial Data Line for I2C communication
  4. SCL: Serial Clock Line for I2C communication
  5. WP: Write Protect pin for memory protection
  6. RST: Reset pin for device initialization
  7. NC: No Connection
  8. NC: No Connection

Functional Features

  • Secure authentication and encryption: AT88SA102S-TH-T provides robust security features, including AES-128 encryption and SHA-256 hashing algorithms, ensuring data confidentiality and integrity.
  • Memory storage: The 1Kbit EEPROM allows for storing sensitive information securely.
  • I2C communication interface: The device supports the widely used I2C protocol for easy integration into existing systems.
  • Low power consumption: AT88SA102S-TH-T is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

  • Strong security features protect against unauthorized access and data tampering.
  • Compact size enables integration into space-constrained designs.
  • Wide operating temperature range allows for use in various environments.
  • Low power consumption prolongs battery life in portable devices.

Disadvantages

  • Limited memory capacity may not be sufficient for certain applications requiring larger data storage.
  • Relatively higher cost compared to non-secure authentication ICs.
  • Requires additional software development for implementing security protocols.

Working Principles

AT88SA102S-TH-T utilizes advanced cryptographic algorithms to ensure secure authentication and encryption. When a device using this IC is powered on, it undergoes an initialization process, during which the device is reset and the necessary security parameters are set up. Once initialized, the IC can perform secure authentication and encryption operations as required by the application.

Detailed Application Field Plans

AT88SA102S-TH-T finds applications in various fields where secure authentication and encryption are crucial. Some potential application areas include: - Smart cards and identification systems - Secure access control systems - IoT devices and sensors - Medical devices and equipment - Automotive electronics - Financial transaction terminals

Detailed and Complete Alternative Models

  • AT88SA10X series: This series includes other members with different memory capacities and package options.
  • ATSHA204A: A similar IC with enhanced security features and a larger memory capacity.
  • ATAES132A: An IC specifically designed for secure storage and encryption applications.

These alternative models offer different features and capabilities, allowing users to choose the most suitable option based on their specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AT88SA102S-TH-T dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of AT88SA102S-TH-T in technical solutions:

  1. Q: What is the AT88SA102S-TH-T? A: The AT88SA102S-TH-T is a secure cryptographic authentication device commonly used for securing communication channels, protecting sensitive data, and ensuring device integrity.

  2. Q: What are the key features of the AT88SA102S-TH-T? A: Some key features include high-security hardware-based encryption, tamper detection, secure key storage, and support for various cryptographic algorithms.

  3. Q: How can I use the AT88SA102S-TH-T in my technical solution? A: The AT88SA102S-TH-T can be integrated into your solution by connecting it to the microcontroller or host system, utilizing its cryptographic functions, and leveraging its secure key storage capabilities.

  4. Q: What cryptographic algorithms does the AT88SA102S-TH-T support? A: The AT88SA102S-TH-T supports popular cryptographic algorithms such as AES (Advanced Encryption Standard), SHA (Secure Hash Algorithm), and RSA (Rivest-Shamir-Adleman).

  5. Q: Can the AT88SA102S-TH-T protect against physical tampering? A: Yes, the AT88SA102S-TH-T has built-in tamper detection mechanisms that can detect physical attacks like opening the device's enclosure or probing its internal components.

  6. Q: Is the AT88SA102S-TH-T suitable for IoT applications? A: Yes, the AT88SA102S-TH-T is commonly used in IoT (Internet of Things) applications where secure communication, device authentication, and data protection are crucial.

  7. Q: Can I use the AT88SA102S-TH-T for secure firmware updates? A: Absolutely! The AT88SA102S-TH-T can be utilized to securely authenticate and verify firmware updates, ensuring that only authorized and genuine updates are applied.

  8. Q: Does the AT88SA102S-TH-T require external components for operation? A: Yes, the AT88SA102S-TH-T requires a microcontroller or host system to communicate with and control its functions. Additionally, it may require external passive components like resistors and capacitors.

  9. Q: What is the power supply requirement for the AT88SA102S-TH-T? A: The AT88SA102S-TH-T typically operates on a voltage range of 2.7V to 5.5V, making it compatible with a wide range of power supply sources.

  10. Q: Are there any development tools or resources available for the AT88SA102S-TH-T? A: Yes, Microchip, the manufacturer of AT88SA102S-TH-T, provides various development tools, documentation, and software libraries to assist in the integration and implementation of the device into your technical solution.

Please note that these answers are general and may vary depending on specific use cases and requirements. It's always recommended to refer to the official documentation and datasheet for accurate and detailed information about the AT88SA102S-TH-T.