AT88SC1616C-CI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory Chip
• Characteristics:
  • High-security features
  • Non-volatile memory
  • Contact interface
• Package: Chip form
• Essence: Secure storage of sensitive data
• Packaging/Quantity: Varies depending on manufacturer

Specifications

• Memory Size: 16 kilobits (2 kilobytes)
• Communication Interface: Contact-based
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Minimum 10 years
• Endurance: Minimum 100,000 write cycles

Pin Configuration

The AT88SC1616C-CI chip has a total of 8 pins. The pin configuration is as follows:

1. VCC: Power supply voltage
2. GND: Ground reference
3. RST: Reset input
4. SDA: Serial data input/output
5. SCL: Serial clock input
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• Secure Memory Storage: Provides secure storage for sensitive data.
• Access Control: Implements various security measures to prevent unauthorized access.
• Encryption Support: Supports encryption algorithms for enhanced data protection.
• Tamper Detection: Detects physical tampering attempts and triggers security measures.
• Multiple User Zones: Allows partitioning of memory for different users or applications.

Advantages

• High Security: Offers robust security features to protect sensitive information.
• Compact Size: Comes in a small chip form factor, suitable for space-constrained applications.
• Low Power Consumption: Operates with low power requirements, extending battery life.
• Easy Integration: Compatible with standard contact-based interfaces, facilitating integration into existing systems.

Disadvantages

• Limited Memory Capacity: With a capacity of 16 kilobits, it may not be suitable for applications requiring large data storage.
• Contact Interface Limitation: Requires physical contact for communication, which may not be ideal in certain scenarios.
• Cost: The high-security features and specialized design may result in a higher cost compared to standard memory chips.

Working Principles

The AT88SC1616C-CI utilizes non-volatile memory technology to store data securely. It employs encryption algorithms and access control mechanisms to protect the stored information from unauthorized access. The chip communicates with external devices through a contact-based interface, ensuring secure data transfer.

Application Field Plans

The AT88SC1616C-CI is commonly used in various applications that require secure storage of sensitive data. Some potential application fields include:

1. Smart Cards: Used in payment cards, identification cards, and access control cards.
2. Authentication Systems: Employed in secure authentication tokens and devices.
3. IoT Security: Integrated into IoT devices to safeguard critical data.
4. Medical Devices: Ensures secure storage of patient data in medical devices.
5. Government Applications: Utilized in passports, national ID cards, and government access control systems.

Alternative Models

There are several alternative models available in the market that offer similar functionality to the AT88SC1616C-CI. Some notable alternatives include:

1. AT24C256: Offers higher memory capacity (256 kilobits) but lacks the same level of security features.
2. ST23YR10: Provides comparable security features with a larger memory capacity (64 kilobits).
3. M24LR04E-R: Features a contactless interface and offers a smaller memory capacity (4 kilobits).

These alternative models can be considered based on specific requirements and trade-offs between memory capacity, security features, and interface options.

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