AT88SC0808C-CI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory Chip
• Characteristics:
  • High-security features
  • Non-volatile memory
  • Low power consumption
• Package: Chip Carrier (CI)
• Essence: Provides secure storage for sensitive data
• Packaging/Quantity: Available in reels, quantity varies based on customer requirements

Specifications

• Memory Size: 8 kilobits (1 kilobyte)
• Communication Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Minimum 10 years
• Write Endurance: Minimum 100,000 cycles

Pin Configuration

The AT88SC0808C-CI chip has the following pin configuration:

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

Functional Features

• Secure Memory Storage: The AT88SC0808C-CI provides a secure environment for storing sensitive data such as encryption keys, authentication codes, and personal identification information.
• Access Control: The chip incorporates security measures to prevent unauthorized access to stored data.
• Encryption Support: It supports various encryption algorithms to ensure data confidentiality.
• Tamper Detection: The chip includes tamper detection mechanisms that can trigger security measures if any physical tampering is detected.

Advantages and Disadvantages

Advantages

• High Security: The chip offers robust security features to protect sensitive data from unauthorized access.
• Compact Size: The small form factor of the chip allows for easy integration into various electronic devices.
• Low Power Consumption: The chip operates on low power, making it suitable for battery-powered applications.

Disadvantages

• Limited Memory Capacity: With a memory size of 8 kilobits, the chip may not be suitable for applications requiring large data storage.
• Cost: The high-security features of the chip may result in a higher cost compared to standard memory chips.

Working Principles

The AT88SC0808C-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 the host device using the Serial Peripheral Interface (SPI) protocol.

Detailed Application Field Plans

The AT88SC0808C-CI chip finds applications in various industries where secure data storage is crucial. Some potential application fields include:

1. Smart Cards: The chip can be used in smart cards for secure authentication, payment systems, and access control.
2. IoT Devices: It can be integrated into IoT devices to store sensitive data such as encryption keys and device credentials.
3. Medical Devices: The chip can be utilized in medical devices to securely store patient data and ensure data privacy.
4. Automotive: It can be employed in automotive systems for secure key storage, anti-theft measures, and secure firmware updates.

Detailed and Complete Alternative Models

1. AT88SC0404C-CI: A similar chip with a smaller memory size of 4 kilobits.
2. AT88SC1616C-CI: A higher-capacity chip with a memory size of 16 kilobits.
3. AT88SC3216C-CI: An alternative model with a larger memory size of 32 kilobits.

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

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