24AA1025-I/SM

Product Overview

Category

The 24AA1025-I/SM belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) devices.

Use

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

Characteristics

• The 24AA1025-I/SM offers high reliability and low power consumption, making it suitable for battery-powered devices.
• It features a wide operating voltage range and a high-speed I2C interface for efficient data transfer.
• The device is designed to withstand harsh environmental conditions, making it suitable for industrial and automotive applications.

Package

The 24AA1025-I/SM is available in a surface-mount SOIC (Small Outline Integrated Circuit) package, providing ease of integration into circuit boards.

Essence

This EEPROM device provides a reliable and durable solution for storing critical configuration and calibration data in electronic systems.

Packaging/Quantity

The 24AA1025-I/SM is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 1024 Kbits (128 Kbytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: Minimum of 200 years

Detailed Pin Configuration

The 24AA1025-I/SM 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 Efficient Data Storage
• Software Write Protection of the Entire Memory Array
• Schmitt Trigger Inputs for Noise Suppression
• Self-Timed Write Cycle
• Sequential Reads with Auto-Incrementing Address

Advantages

• High Reliability and Long Data Retention
• Low Power Consumption
• Wide Operating Voltage Range
• Robust Performance in Harsh Environments

Disadvantages

• Limited memory capacity compared to larger EEPROM devices
• Higher cost per bit compared to other non-volatile memory options

Working Principles

The 24AA1025-I/SM operates by utilizing the I2C protocol to communicate with the host system. It stores and retrieves data through a series of read and write operations, providing non-volatile memory storage for critical system parameters and configuration settings.

Detailed Application Field Plans

The 24AA1025-I/SM is well-suited for a wide range of applications, including: - Automotive Electronics: storing vehicle configuration data and sensor calibration parameters - Industrial Control Systems: retaining calibration and configuration settings for sensors and actuators - Consumer Electronics: storing user preferences and system configuration data

Detailed and Complete Alternative Models

• 24LC1025: Similar EEPROM device with I2C interface and 1024 Kbit capacity
• AT24C1024: Competing EEPROM device with I2C interface and 1024 Kbit capacity
• CAT24M01: EEPROM device with I2C interface and 1024 Kbit capacity, offering additional security features

In conclusion, the 24AA1025-I/SM is a reliable and versatile serial EEPROM device that offers high performance and durability for a wide range of electronic applications.

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