AT88SC0404C-MJTG

Basic Information Overview

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

Specifications

• Memory Size: 4 kilobits (512 bytes)
• Communication Interface: I2C
• 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

Detailed Pin Configuration

The AT88SC0404C-MJTG has a total of 8 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | Serial Data Line for I2C communication | | 4 | SCL | Serial Clock Line for I2C communication | | 5 | WP | Write Protect pin | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | RST | Reset pin |

Functional Features

• Secure Memory Storage: The AT88SC0404C-MJTG provides secure storage for sensitive data, ensuring confidentiality and integrity.
• I2C Interface: It supports the widely used I2C communication protocol, allowing easy integration with various microcontrollers and systems.
• Write Protection: The chip includes a write protect pin (WP) that can be used to prevent accidental or unauthorized writes to the memory.
• Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices.

Advantages

• High Security: The AT88SC0404C-MJTG offers advanced security features, including encryption and authentication, protecting stored data from unauthorized access.
• Compact Size: The MJTG package ensures a small footprint, making it suitable for space-constrained applications.
• Easy Integration: The I2C interface simplifies the integration process, allowing seamless communication with other devices.
• Long Data Retention: The chip guarantees a minimum data retention period of 10 years, ensuring long-term storage reliability.

Disadvantages

• Limited Memory Size: With a capacity of 4 kilobits (512 bytes), the AT88SC0404C-MJTG may not be suitable for applications requiring larger storage capacities.
• Single Communication Interface: It only supports the I2C communication protocol, which may limit compatibility with certain systems or devices.

Working Principles

The AT88SC0404C-MJTG utilizes non-volatile memory technology to store data securely. It employs encryption algorithms and authentication mechanisms to protect the stored information from unauthorized access. The I2C interface facilitates communication between the chip and the controlling device, enabling read and write operations.

Detailed Application Field Plans

The AT88SC0404C-MJTG is commonly used in various applications that require secure storage of sensitive data, such as: - Smart cards - Access control systems - Identification badges - Secure authentication devices

Detailed and Complete Alternative Models

• AT88SC0204C-MJTG: 2 kilobits (256 bytes) memory size, same package and characteristics as AT88SC0404C-MJTG.
• AT88SC0808C-MJTG: 8 kilobits (1 kilobyte) memory size, same package and characteristics as AT88SC0404C-MJTG.
• AT88SC1616C-MJTG: 16 kilobits (2 kilobytes) memory size, same package and characteristics as AT88SC0404C-MJTG.

(Note: The above alternative models are provided for reference and may not cover all available options in the market.)

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