AT88SC0404CA-SH-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory Chip
• Characteristics: High-security features, compact size, low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile memory storage with advanced security features
• Packaging/Quantity: Tape and Reel packaging, 2500 units per reel

Specifications

• Memory Capacity: 4 kilobits (512 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
• Communication Interface: I2C (Two-wire Serial Interface)

Pin Configuration

The AT88SC0404CA-SH-T has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ └───┴───┘

Pin Description: 1. VCC: Power supply voltage input 2. SDA: Serial Data Line for I2C communication 3. SCL: Serial Clock Line for I2C communication 4. GND: Ground reference 5. NC: No Connection 6. NC: No Connection 7. NC: No Connection 8. NC: No Connection

Functional Features

• Advanced Security: Provides secure storage and protection of sensitive data
• Read/Write Access Control: Allows selective access to specific memory areas
• Password Protection: Supports password-based authentication for enhanced security
• Anti-Tampering Measures: Detects and prevents unauthorized physical access or tampering attempts
• Data Encryption: Supports encryption algorithms for secure data transmission

Advantages and Disadvantages

Advantages: - High-security features ensure protection of sensitive data - Compact size allows integration into various electronic devices - Low power consumption extends battery life in portable applications

Disadvantages: - Limited memory capacity may not be suitable for large-scale data storage requirements - Higher cost compared to standard memory chips without security features

Working Principles

The AT88SC0404CA-SH-T utilizes advanced encryption algorithms and access control mechanisms to provide secure storage of sensitive data. It employs a combination of hardware and software-based security measures to protect against unauthorized access, tampering, and data breaches. The chip's non-volatile memory ensures that stored data is retained even when power is disconnected.

Detailed Application Field Plans

1. Smart Cards: The AT88SC0404CA-SH-T can be used in smart cards for secure storage of personal identification information, financial data, and access credentials.
2. Secure Authentication Systems: It can be integrated into authentication systems to enhance security by storing cryptographic keys, digital certificates, and biometric data.
3. IoT Devices: The chip can be utilized in Internet of Things (IoT) devices to securely store device-specific information, firmware updates, and encryption keys.
4. Medical Devices: It can be employed in medical devices to safeguard patient data, ensuring privacy and compliance with data protection regulations.

Alternative Models

1. AT88SC0204CA-SH-T: 2 kilobits (256 bytes) memory capacity
2. AT88SC0808CA-SH-T: 8 kilobits (1024 bytes) memory capacity
3. AT88SC1616CA-SH-T: 16 kilobits (2048 bytes) memory capacity
4. AT88SC3232CA-SH-T: 32 kilobits (4096 bytes) memory capacity

These alternative models offer varying memory capacities to suit different application requirements.

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