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AT24MAC402-MAHM-T
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AT24MAC402-MAHM-T

Product Overview

Category

The AT24MAC402-MAHM-T belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

It is commonly used for storing small amounts of data that require non-volatile memory, such as device configuration or calibration data.

Characteristics

  • Non-volatile memory
  • I2C interface
  • Low power consumption
  • Small form factor

Package

The AT24MAC402-MAHM-T is available in a compact 8-lead SOIC package.

Essence

This product provides reliable and secure data storage in a small and efficient package.

Packaging/Quantity

The AT24MAC402-MAHM-T is typically supplied in reels with a quantity of 2500 units per reel.

Specifications

  • Memory Size: 4 Kbit (512 x 8)
  • Interface: I2C
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to 85°C
  • Write Cycle Endurance: 1,000,000 cycles
  • Data Retention: 100 years

Detailed Pin Configuration

The AT24MAC402-MAHM-T features an 8-pin configuration: 1. A0: Chip Address Input 2. A1: Chip Address Input 3. A2: Chip Address Input 4. GND: Ground 5. SDA: Serial Data 6. SCL: Serial Clock 7. WP: Write Protect 8. VCC: Power Supply

Functional Features

  • Secure EEPROM with EUI-48™ Node Identity
  • Factory Programmed EUI-48™ Node Identity
  • User-Programmable Serial Number
  • 64-bit Unique Serial Number
  • One Wire® Interface for EUI-48 Node Identity Readout
  • I2C Interface

Advantages and Disadvantages

Advantages

  • Secure and reliable data storage
  • Low power consumption
  • Small form factor
  • User-programmable serial number

Disadvantages

  • Limited memory size compared to other EEPROM options
  • Requires I2C interface support from the host system

Working Principles

The AT24MAC402-MAHM-T utilizes EEPROM technology to store data in a non-volatile manner. It communicates with the host system using the I2C interface, allowing for easy integration into various electronic devices.

Detailed Application Field Plans

The AT24MAC402-MAHM-T is commonly used in applications requiring secure and reliable data storage, such as: - IoT (Internet of Things) devices - Embedded systems - Industrial sensors - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AT24MAC402-MAHM-T include: - AT24C02: 2 Kbit I2C-Compatible EEPROM - AT24C04: 4 Kbit I2C-Compatible EEPROM - AT24C08: 8 Kbit I2C-Compatible EEPROM - AT24C16: 16 Kbit I2C-Compatible EEPROM

In conclusion, the AT24MAC402-MAHM-T is a versatile and reliable EEPROM IC suitable for a wide range of applications requiring non-volatile memory storage.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT24MAC402-MAHM-T v technických řešeních

  1. What is the AT24MAC402-MAHM-T?

    • The AT24MAC402-MAHM-T is a serial EEPROM with a built-in MAC address, designed for use in various technical solutions requiring non-volatile memory and unique network identification.

  2. What are the key features of the AT24MAC402-MAHM-T?

    • The key features include 4 Kbit of EEPROM memory, a 48-bit globally unique MAC address, I2C interface, and a wide voltage range for compatibility with different systems.

  3. How can the AT24MAC402-MAHM-T be used in IoT applications?

    • It can be used to store device configuration data, network settings, and unique identifiers, enabling secure and reliable communication within IoT networks.

  4. What are the typical operating conditions for the AT24MAC402-MAHM-T?

    • The device operates within a temperature range of -40°C to +85°C and has a supply voltage range of 1.7V to 5.5V.

  5. Can the MAC address of the AT24MAC402-MAHM-T be programmed or customized?

    • No, the MAC address is factory-programmed and guaranteed to be globally unique, ensuring seamless integration into Ethernet-based networks.

  6. How does the AT24MAC402-MAHM-T support security in embedded systems?

    • It offers write protection for the MAC address and EEPROM memory, preventing unauthorized access and tampering of critical data.

  7. In what types of industrial applications can the AT24MAC402-MAHM-T be utilized?

    • It can be used in industrial automation, smart grid systems, and equipment monitoring where reliable and unique network identification is essential.

  8. What are the advantages of using the AT24MAC402-MAHM-T over traditional EEPROMs?

    • Its integrated MAC address eliminates the need for external programming or additional components, simplifying the design and reducing overall system cost.

  9. Does the AT24MAC402-MAHM-T require any special drivers or software for integration?

    • It is compatible with standard I2C interfaces and can be easily integrated into existing systems without the need for custom drivers or software.

  10. How can the AT24MAC402-MAHM-T contribute to energy-efficient designs?

    • Its low power consumption and small form factor make it suitable for battery-powered and space-constrained applications, contributing to energy-efficient designs.