AT88SC118-SH-CM-T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory Chip
• Characteristics:
  • High-security features
  • Non-volatile memory
  • Contact interface
• Package: Surface Mount Technology (SMT)
• Essence: Provides secure storage and retrieval of sensitive data
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

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

Detailed Pin Configuration

The AT88SC118-SH-CM-T has a total of 8 pins: 1. VCC: Power supply input 2. GND: Ground connection 3. SDA: Serial Data Input/Output 4. SCL: Serial Clock Input 5. WP: Write Protect 6. RST: Reset 7. NC: No Connection 8. VPP: Programming Voltage Input

Functional Features

• Secure Memory Storage: Provides secure storage for sensitive data such as encryption keys, authentication codes, and personal identification information.
• Access Control: Implements various security mechanisms like password protection and access control lists to ensure authorized access only.
• Tamper Detection: Incorporates tamper detection features to prevent unauthorized physical access or tampering with the chip.
• Cryptographic Functions: Supports cryptographic algorithms for secure data encryption and decryption.

Advantages

• High Security: Offers advanced security features to protect sensitive data from unauthorized access.
• Compact Size: The small form factor makes it suitable for integration into various electronic devices.
• Low Power Consumption: Operates with low power requirements, making it suitable for battery-powered applications.
• Easy Integration: Compatible with standard serial communication protocols, facilitating seamless integration into existing systems.

Disadvantages

• Limited Memory Capacity: The 1Kbit memory capacity may not be sufficient for applications requiring large data storage.
• Cost: The high-security features and specialized design contribute to a higher cost compared to standard memory chips.
• Programming Complexity: Requires specific programming techniques and tools for writing and retrieving data securely.

Working Principles

The AT88SC118-SH-CM-T utilizes non-volatile memory technology to store data securely. It employs encryption algorithms and access control mechanisms to protect the stored information. The chip communicates with the host system through the serial interface, enabling secure data transfer and retrieval.

Detailed Application Field Plans

The AT88SC118-SH-CM-T is widely used in various applications that require secure storage of sensitive data, including: - Smart Cards: Used in contact-based smart cards for secure authentication and identification purposes. - Access Control Systems: Integrated into access control systems to store encrypted user credentials and access permissions. - Secure Authentication Tokens: Utilized as secure authentication tokens in two-factor authentication systems. - IoT Devices: Embedded into Internet of Things (IoT) devices to ensure secure storage of cryptographic keys and sensitive configuration data.

Detailed and Complete Alternative Models

• AT88SC102: 1Kbit secure memory chip with similar features and specifications.
• AT88SC25616C: Higher capacity (16Kbit) secure memory chip with advanced security features.
• AT88SC0104C: 4Kbit secure memory chip with extended temperature range and tamper detection capabilities.

Note: The above alternative models are just a few examples, and there are several other alternatives available in the market based on specific requirements and application needs.

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