24AA04-I/P

Product Overview

Category

The 24AA04-I/P belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is primarily used for non-volatile storage of data in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The 24AA04-I/P allows for easy erasure and reprogramming of data.
• Non-volatile: The stored data remains intact even when power is removed.
• High reliability: This chip offers excellent data retention and endurance characteristics.
• Low power consumption: It operates at low voltage levels, making it energy-efficient.
• Small form factor: The 24AA04-I/P comes in a compact package, suitable for space-constrained applications.

Package

The 24AA04-I/P is available in an 8-pin DIP (Dual Inline Package) format.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in electronic devices.

Packaging/Quantity

The 24AA04-I/P is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 4 kilobits (512 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 200 years

Detailed Pin Configuration

The 24AA04-I/P has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | A0 | Address input bit 0 | | 2 | A1 | Address input bit 1 | | 3 | A2 | Address input bit 2 | | 4 | VSS | Ground (0V) | | 5 | SDA | Serial data input/output | | 6 | SCL | Serial clock input | | 7 | WP | Write protect input | | 8 | VCC | Power supply voltage |

Functional Features

• Byte-level read and write operations: The 24AA04-I/P allows individual bytes to be read from or written to.
• Sequential read operation: It supports sequential reading of multiple bytes, enabling efficient data retrieval.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• Software write protection: The chip provides software-controlled write protection for enhanced security.

Advantages and Disadvantages

Advantages

• Easy to use and integrate into electronic systems.
• High reliability and long data retention.
• Low power consumption.
• Compact form factor.
• Supports both hardware and software write protection.

Disadvantages

• Limited storage capacity compared to other EEPROM chips.
• Relatively slower write speeds.

Working Principles

The 24AA04-I/P utilizes a combination of electrically erasable floating-gate transistors and control circuitry to store and retrieve data. When writing data, an electrical charge is applied to specific memory cells, altering their state. Reading data involves sensing the state of these memory cells and converting it into digital information.

Detailed Application Field Plans

The 24AA04-I/P finds applications in various fields, including: 1. Embedded systems: Used for storing configuration data and firmware updates in microcontrollers. 2. Automotive electronics: Enables data storage for vehicle diagnostics and parameter settings. 3. Industrial automation: Stores calibration data and system configurations in programmable logic controllers (PLCs). 4. Consumer electronics: Used in devices like smart TVs, set-top boxes, and gaming consoles for data storage.

Detailed and Complete Alternative Models

1. 24AA04-E/P: Similar to the 24AA04-I/P but operates at a wider temperature range (-40°C to +125°C).
2. 24AA04T-I/OT: Offers the same features as the 24AA04-I/P but comes in a smaller SOT-23 package.
3. 24LC04B-I/P: Provides higher storage capacity (8 kilobits) while maintaining compatibility with the 24AA04-I/P.

In conclusion, the 24AA04-I/P is a reliable and versatile EEPROM chip that offers non-volatile data storage for various electronic devices. Its compact size, low power consumption, and ease of use make it an ideal choice for many applications.

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