Microchip Technology
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AT88SC0104C-PU
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AT88SC0104C-PU

Product Overview

Category

AT88SC0104C-PU belongs to the category of integrated circuits (ICs) specifically designed for secure memory applications.

Use

This product is primarily used for storing sensitive data securely, such as encryption keys, authentication codes, and other confidential information.

Characteristics

  • Secure memory IC with advanced encryption capabilities
  • High level of data protection against unauthorized access
  • Low power consumption
  • Compact package size
  • Robust design for reliable operation in various environments

Package

AT88SC0104C-PU is available in a small form factor package, making it suitable for space-constrained applications. The specific package type may vary depending on the manufacturer.

Essence

The essence of AT88SC0104C-PU lies in its ability to provide secure storage and protection of sensitive data, ensuring confidentiality and integrity.

Packaging/Quantity

This product is typically sold in reels or trays, containing a specific quantity of ICs per package. The exact packaging and quantity details can be obtained from the manufacturer's specifications.

Specifications

  • Memory capacity: 1 kilobit (128 bytes)
  • Operating voltage: 2.7V to 5.5V
  • Communication interface: Serial Peripheral Interface (SPI)
  • Data retention: Up to 10 years
  • Write endurance: 100,000 cycles
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The AT88SC0104C-PU has a standard pin configuration with the following pins:

  1. VCC: Power supply voltage
  2. GND: Ground reference
  3. SDA: Serial Data Input/Output
  4. SCL: Serial Clock Input
  5. WP: Write Protect
  6. RST: Reset

Functional Features

  • Advanced encryption algorithms for secure data storage
  • Write protection mechanism to prevent unauthorized modifications
  • Flexible memory organization for efficient data management
  • Fast data transfer rate through the SPI interface
  • Low power consumption for extended battery life in portable devices

Advantages and Disadvantages

Advantages

  • High level of data security
  • Compact size for space-constrained applications
  • Wide operating voltage range
  • Robust design for reliable operation
  • Compatibility with standard serial communication protocols

Disadvantages

  • Limited memory capacity (1 kilobit)
  • Relatively low write endurance compared to some other memory ICs
  • Higher cost compared to non-secure memory alternatives

Working Principles

AT88SC0104C-PU utilizes advanced encryption algorithms to ensure the confidentiality and integrity of stored data. It employs a combination of hardware and software mechanisms to protect against unauthorized access and tampering.

Detailed Application Field Plans

AT88SC0104C-PU finds applications in various fields where secure data storage is crucial, including:

  1. Smart cards and identification systems
  2. Secure authentication tokens
  3. Encryption key storage devices
  4. Secure data loggers
  5. Secure industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT88SC0104C-PU include:

  1. AT88SC0204C-PU: 2 kilobits secure memory IC
  2. AT88SC0404C-PU: 4 kilobits secure memory IC
  3. AT88SC0808C-PU: 8 kilobits secure memory IC

These alternative models provide higher memory capacities while maintaining similar security features and compatibility with the SPI interface.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT88SC0104C-PU en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT88SC0104C-PU in technical solutions:

  1. Question: What is AT88SC0104C-PU?
    - Answer: AT88SC0104C-PU is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has a capacity of 1 kilobit (128 bytes) and is commonly used for secure data storage in various technical solutions.

  2. Question: What are some typical applications of AT88SC0104C-PU?
    - Answer: AT88SC0104C-PU is often used in applications that require secure data storage, such as smart cards, access control systems, authentication tokens, and secure identification devices.

  3. Question: How does AT88SC0104C-PU ensure data security?
    - Answer: AT88SC0104C-PU incorporates various security features like password protection, encryption algorithms, and tamper detection mechanisms to safeguard stored data from unauthorized access or tampering.

  4. Question: Can AT88SC0104C-PU be easily integrated into existing systems?
    - Answer: Yes, AT88SC0104C-PU is designed to be compatible with standard serial communication protocols like I2C and SPI, making it relatively easy to integrate into existing systems.

  5. Question: What is the operating voltage range of AT88SC0104C-PU?
    - Answer: AT88SC0104C-PU operates within a voltage range of 2.7V to 5.5V, which makes it suitable for a wide range of electronic devices.

  6. Question: Is AT88SC0104C-PU resistant to physical damage?
    - Answer: While AT88SC0104C-PU is not completely immune to physical damage, it does have built-in features like anti-tearing and anti-glitching mechanisms to minimize the risk of data loss due to physical stress.

  7. Question: Can AT88SC0104C-PU be reprogrammed multiple times?
    - Answer: Yes, AT88SC0104C-PU is an EEPROM chip, which means it can be electrically erased and reprogrammed multiple times without any degradation in performance.

  8. Question: What is the typical data retention period of AT88SC0104C-PU?
    - Answer: AT88SC0104C-PU has a typical data retention period of 10 years, ensuring that stored data remains intact for a long duration.

  9. Question: Does AT88SC0104C-PU support hardware encryption?
    - Answer: No, AT88SC0104C-PU does not have built-in hardware encryption capabilities. However, it can be used in conjunction with external encryption modules or software algorithms to achieve secure data storage.

  10. Question: Are there any limitations to the number of read/write cycles in AT88SC0104C-PU?
    - Answer: Yes, like all EEPROM chips, AT88SC0104C-PU has a limited number of read/write cycles (typically around 100,000 cycles). It is important to consider this limitation while designing systems that involve frequent data updates.