24AA04T-I/SN

Product Overview

Category

The 24AA04T-I/SN belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

It is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

• The 24AA04T-I/SN features a small form factor, low power consumption, and high reliability.
• It offers I2C communication interface for easy integration into digital systems.
• The device operates over a wide voltage range, making it suitable for diverse applications.

Package

The 24AA04T-I/SN is available in a surface-mount SOIC (Small Outline Integrated Circuit) package, providing ease of assembly onto printed circuit boards.

Essence

This product serves as a crucial component for storing configuration settings, calibration data, and other critical information in electronic systems.

Packaging/Quantity

It is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 4 Kbits
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Endurance: 1 Million Cycles
• Data Retention: 200 Years

Detailed Pin Configuration

The 24AA04T-I/SN features an 8-pin SOIC package with the following pinout: 1. A0 - Chip Address Input 2. A1 - Chip Address Input 3. A2 - Chip Address Input 4. VSS - Ground 5. SDA - Serial Data 6. SCL - Serial Clock 7. WP - Write Protect 8. VCC - Power Supply

Functional Features

• Byte and Page Write Modes for Flexible Data Storage
• Hardware Write Protection to Prevent Unauthorized Modification
• Sequential Read Functionality for Efficient Data Retrieval

Advantages and Disadvantages

Advantages

• Low Power Consumption Extends Battery Life in Portable Devices
• Compact Form Factor Enables Integration into Space-Constrained Designs
• High Reliability Ensures Long-Term Data Integrity

Disadvantages

• Limited Storage Capacity Compared to Larger EEPROM Devices
• Slower Write Speeds in Comparison to Some Flash Memory Solutions

Working Principles

The 24AA04T-I/SN utilizes electrically erasable floating gate technology to store and retrieve data. When writing data, the device applies a high voltage to the memory cells, allowing electrons to tunnel onto or off of the floating gate. This process enables non-volatile data storage that persists even when the power is removed.

Detailed Application Field Plans

The 24AA04T-I/SN finds extensive use in various applications, including: - Smartphones and Tablets for Storing User Settings and Preferences - Automotive Electronics for Data Logging and Configuration Storage - Industrial Control Systems for Parameter Storage and Calibration Data

Detailed and Complete Alternative Models

• 24LC04B-I/SN: Similar 4 Kbit I2C Serial EEPROM with Extended Temperature Range
• 24FC04-I/SN: 4 Kbit I2C Serial EEPROM with Additional Write Protection Features
• AT24C04C-SSHM-T: Competing 4 Kbit I2C Serial EEPROM with Enhanced Security Functions

In conclusion, the 24AA04T-I/SN stands as a versatile and reliable solution for non-volatile data storage in a wide range of electronic applications, offering a balance of performance, size, and power efficiency.

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