24AA1025-I/P

Product Overview

Category

The 24AA1025-I/P belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: Retains stored data even when power is removed.
• Electrically erasable: Allows for easy modification of stored data.
• Programmable: Can be written and rewritten multiple times.
• High storage capacity: The 24AA1025-I/P has a storage capacity of 1,048,576 bits (128 kilobytes).

Package

The 24AA1025-I/P is available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of the 24AA1025-I/P lies in its ability to provide reliable and flexible non-volatile data storage in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1,000,000 write cycles
• Data retention: Up to 200 years

Detailed Pin Configuration

The 24AA1025-I/P features the following pin configuration:

1. VCC: Power supply input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. VSS: Ground
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• I2C-compatible interface for easy integration with various microcontrollers and other devices.
• Byte-level read and write operations for efficient data handling.
• Hardware write protection feature to prevent accidental modification of stored data.
• Self-timed programming cycle for simplified operation.

Advantages and Disadvantages

Advantages

• High storage capacity allows for ample data storage in a compact form factor.
• Electrically erasable nature enables easy data modification without the need for physical replacement.
• Wide operating voltage range provides flexibility in different electronic systems.

Disadvantages

• Limited endurance of write cycles may be a concern in applications requiring frequent data updates.
• Relatively higher cost compared to other non-volatile memory options.

Working Principles

The 24AA1025-I/P utilizes an electrically erasable floating-gate transistor technology. It stores data by trapping charges in the floating gate, which can be removed or added through electrical signals. The stored charge determines the logic state of each memory cell, allowing for binary data storage.

Detailed Application Field Plans

The 24AA1025-I/P finds application in various fields, including: 1. Embedded systems: Used for storing configuration data, firmware updates, and user settings in microcontroller-based systems. 2. Industrial automation: Enables data logging, parameter storage, and system configuration in industrial control systems. 3. Automotive electronics: Utilized for storing critical data, such as calibration values, sensor readings, and vehicle settings. 4. Consumer electronics: Provides non-volatile storage for personal devices like smartphones, tablets, and digital cameras.

Detailed and Complete Alternative Models

Some alternative models to the 24AA1025-I/P include: - 24LC1025: Similar EEPROM chip with a compatible interface and storage capacity. - AT24C1024: EEPROM chip from Atmel with comparable specifications and functionality. - M24M02: EEPROM chip from STMicroelectronics offering a different package option and similar features.

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