AT88SC0808C-MP

Product Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory Chip
• Characteristics: High-security features, non-volatile memory, compact size
• Package: SOP-8 (Small Outline Package)
• Essence: The AT88SC0808C-MP is a secure memory chip designed for applications that require high-level security and data protection.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Memory Size: 8 kilobits (1 kilobyte)
• Operating Voltage: 2.7V to 5.5V
• Communication Interface: I2C (Inter-Integrated Circuit)
• Data Retention: Minimum of 10 years
• Write Endurance: Minimum of 100,000 write cycles
• Security Features: Cryptographic algorithms, unique serial number, read/write protection

Pin Configuration

The AT88SC0808C-MP has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ ├───┼───┤ │ 2 │ 7 │ ├───┼───┤ │ 3 │ 6 │ ├───┼───┤ │ 4 │ 5 │ └───┴───┘

1. VCC: Power supply voltage
2. SDA: Serial Data Line (I2C)
3. SCL: Serial Clock Line (I2C)
4. GND: Ground
5. NC: No Connection
6. WP: Write Protect
7. RESET: Reset Input
8. VCC: Power supply voltage

Functional Features

• High-security memory chip with cryptographic algorithms for data protection.
• Non-volatile memory ensures data retention even when power is lost.
• I2C interface allows easy integration with microcontrollers and other devices.
• Unique serial number for identification and authentication purposes.
• Read/write protection feature prevents unauthorized access to the memory.

Advantages

• Provides a high level of security for sensitive data.
• Compact size makes it suitable for space-constrained applications.
• Low power consumption extends battery life in portable devices.
• Easy integration with existing systems due to the standard I2C interface.
• Wide operating voltage range allows compatibility with various power sources.

Disadvantages

• Limited memory size may not be sufficient for certain applications.
• Higher cost compared to non-secure memory chips.
• Requires additional security measures to fully utilize its capabilities.

Working Principles

The AT88SC0808C-MP utilizes cryptographic algorithms to ensure the security of stored data. It employs a combination of hardware and software-based encryption techniques to protect against unauthorized access. The unique serial number assigned to each chip enables identification and authentication of the device. The I2C interface facilitates communication between the chip and external devices, allowing for easy integration into various systems.

Application Field Plans

The AT88SC0808C-MP is designed for applications that require secure storage of sensitive information. Some potential application fields include:

1. Smart Cards: Used in payment systems, access control, and identification cards.
2. Secure Authentication: Provides secure storage for user credentials and authentication tokens.
3. Medical Devices: Ensures the confidentiality of patient data in medical devices and healthcare systems.
4. IoT Security: Protects sensitive data in Internet of Things (IoT) devices and networks.
5. Government Applications: Used in passports, national ID cards, and other government-issued documents.

Alternative Models

1. AT88SC0404C-MP: 4 kilobits secure memory chip with similar features.
2. AT88SC1616C-MP: 16 kilobits secure memory chip with increased storage capacity.
3. AT88SC3216C-MP: 32 kilobits secure memory chip with extended memory size.

These alternative models offer different memory sizes to cater to specific application requirements while maintaining the same high-security features as the AT88SC0808C-MP.

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