AT88SC0404CA-MPTG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory Chip
• Characteristics:
  • High-security features
  • Non-volatile memory
  • Contact-based interface
• Package: MPTG (Miniature Plastic Thin Grid)
• Essence: Secure storage of sensitive data
• Packaging/Quantity: Bulk packaging, quantity varies

Specifications

• Memory Size: 4 kilobits (512 bytes)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Minimum 10 years
• Endurance: Minimum 100,000 write cycles

Pin Configuration

The AT88SC0404CA-MPTG has a total of 8 pins, which are assigned as follows:

1. VCC: Power supply voltage
2. GND: Ground reference
3. RST: Reset pin for initializing the chip
4. SDA: Serial Data Input/Output pin
5. SCL: Serial Clock Input pin
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• Secure Memory: 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.
• Encryption Support: Supports cryptographic algorithms for data encryption and decryption, enhancing data security.
• Tamper Detection: Incorporates tamper detection mechanisms to prevent unauthorized physical access or tampering attempts.

Advantages

• High Security: The AT88SC0404CA-MPTG offers robust security features, protecting sensitive data from unauthorized access.
• Compact Design: The miniature package allows for space-efficient integration into various electronic devices.
• Low Power Consumption: The chip operates with low power requirements, making it suitable for battery-powered applications.
• Wide Operating Range: The IC can function reliably across a wide range of operating voltages and temperatures.

Disadvantages

• Limited Memory Capacity: With a memory size of 4 kilobits, the AT88SC0404CA-MPTG may not be suitable for applications requiring larger storage capacities.
• Contact-Based Interface: The chip requires physical contact for data transfer, which may limit its usability in certain scenarios.

Working Principles

The AT88SC0404CA-MPTG utilizes non-volatile memory technology to store and retrieve data. It employs a contact-based interface, where data is transferred through the SDA and SCL pins using a serial communication protocol. The chip incorporates security features like encryption and access control to ensure the confidentiality and integrity of stored data.

Application Field Plans

The AT88SC0404CA-MPTG finds application in various fields that require secure storage of sensitive information. Some potential application areas include:

1. Smart Cards: Used in payment systems, identification cards, access control systems, etc.
2. Authentication Tokens: Employed for secure login/authentication processes.
3. Secure IoT Devices: Integrated into Internet of Things (IoT) devices to protect sensitive data transmitted over networks.
4. Medical Devices: Utilized in medical equipment to safeguard patient data and ensure privacy.

Alternative Models

• AT88SC0104CA-MPTG: 1 kilobit secure memory chip
• AT88SC0204CA-MPTG: 2 kilobit secure memory chip
• AT88SC0808CA-MPTG: 8 kilobit secure memory chip

These alternative models offer different memory capacities to suit varying application requirements while maintaining similar security features and package types.

Word count: 408 words