AT88SC0204CA-SU

Product Overview

Category: Integrated Circuit (IC)

Use: The AT88SC0204CA-SU is a secure memory IC that provides non-volatile storage for sensitive data. It is commonly used in applications where data security is of utmost importance, such as smart cards, access control systems, and authentication devices.

Characteristics: - Non-volatile memory - Secure storage - High data retention - Low power consumption

Package: The AT88SC0204CA-SU is available in a small outline package (SOP) with 8 pins.

Essence: This IC is designed to securely store and protect sensitive information, ensuring data integrity and confidentiality.

Packaging/Quantity: The AT88SC0204CA-SU is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 2 kilobits (256 bytes)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 10 years
• Write Endurance: 100,000 cycles

Pin Configuration

The AT88SC0204CA-SU has the following pin configuration:

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

Functional Features

• Secure memory storage
• Data encryption and decryption
• Access control mechanisms
• Anti-tampering features
• Multiple read and write operations
• Password protection

Advantages and Disadvantages

Advantages: - High data security - Low power consumption - Compact size - Wide operating voltage range - Long data retention period

Disadvantages: - Limited memory capacity - Relatively higher cost compared to standard memory ICs

Working Principles

The AT88SC0204CA-SU utilizes advanced encryption algorithms and access control mechanisms to ensure the security of stored data. It employs a combination of hardware and software-based protection measures to prevent unauthorized access, tampering, and data breaches.

Detailed Application Field Plans

The AT88SC0204CA-SU is widely used in various applications that require secure data storage and protection. Some of the key application fields include:

1. Smart Cards: Used in contact and contactless smart cards for secure identification, payment systems, and access control.
2. Access Control Systems: Integrated into access control devices to store user credentials and enable secure authentication.
3. Authentication Devices: Utilized in devices that require strong authentication, such as secure tokens and dongles.
4. Secure Storage Solutions: Incorporated into storage devices for secure data storage and protection.

Detailed and Complete Alternative Models

1. AT88SC0104CA-SU: Similar to AT88SC0204CA-SU but with a lower memory capacity of 1 kilobit.
2. AT88SC0404CA-SU: Similar to AT88SC0204CA-SU but with a higher memory capacity of 4 kilobits.
3. AT88SC0808CA-SU: Offers double the memory capacity of AT88SC0204CA-SU, with 8 kilobits of non-volatile storage.

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

In conclusion, the AT88SC0204CA-SU is a secure memory IC that offers high data security, low power consumption, and compact size. It finds extensive use in smart cards, access control systems, and authentication devices. With its advanced encryption algorithms and access control mechanisms, it ensures the confidentiality and integrity of stored data. While it has limited memory capacity, it provides a reliable solution for applications that demand robust data security.