AT88SC0104CA-MJ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory Chip
• Characteristics: High-security features, compact package, low power consumption
• Package: SOP-8 (Small Outline Package)
• Essence: Non-volatile memory chip with advanced security features
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Memory Size: 1Kbit (128 bytes)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C
• Data Retention: Minimum 10 years
• Write Endurance: Minimum 100,000 cycles
• Security Features: Encrypted read/write access, unique serial number, tamper detection

Pin Configuration

The AT88SC0104CA-MJ has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power Supply Voltage | | 2 | RST | Reset Input | | 3 | SDA | Serial Data Input/Output | | 4 | SCL | Serial Clock Input | | 5 | NC | No Connection | | 6 | NC | No Connection | | 7 | GND | Ground | | 8 | NC | No Connection |

Functional Features

• Secure Memory: Provides secure storage for sensitive data.
• Encrypted Access: Read and write operations are encrypted to prevent unauthorized access.
• Unique Serial Number: Each chip has a unique serial number, enhancing traceability and security.
• Tamper Detection: Detects physical tampering attempts and can trigger appropriate actions.

Advantages and Disadvantages

Advantages

• High-security features protect sensitive data.
• Compact package allows for easy integration into various devices.
• Low power consumption extends battery life.
• Tamper detection enhances security.

Disadvantages

• Limited memory size (1Kbit) may not be sufficient for certain applications.
• Higher cost compared to standard memory chips without security features.

Working Principles

The AT88SC0104CA-MJ is based on advanced non-volatile memory technology. It utilizes encryption algorithms to ensure secure read and write operations. The unique serial number assigned to each chip enables traceability and prevents cloning. Tamper detection mechanisms trigger appropriate actions, such as erasing the memory contents, in case of physical tampering attempts.

Detailed Application Field Plans

The AT88SC0104CA-MJ is suitable for a wide range of applications that require secure storage of sensitive data. Some potential application fields include:

1. Access Control Systems: Securely store user credentials and access logs.
2. Smart Cards: Provide secure storage for personal information, financial data, and authentication keys.
3. Medical Devices: Protect patient data and ensure privacy in healthcare systems.
4. IoT Devices: Safeguard sensitive data transmitted by connected devices.
5. Automotive Security: Enhance security in keyless entry systems and vehicle immobilizers.

Alternative Models

• AT88SC0104CA-SU: Similar specifications but available in a different package (SOIC-8).
• AT88SC0104CA-PU: Similar specifications but available in a different package (DIP-8).

These alternative models offer flexibility in terms of package options while maintaining the same functionality and security features as the AT88SC0104CA-MJ.

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