24AA025-I/ST Product Overview

Introduction

The 24AA025-I/ST is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device manufactured by Microchip Technology. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The 24AA025-I/ST belongs to the category of non-volatile memory devices, specifically serial EEPROMs.

Use

It is commonly used for storing small amounts of data that require non-volatile storage, such as configuration settings, calibration data, or other critical information in various electronic systems.

Characteristics

• Low power consumption
• I2C serial interface
• Wide operating voltage range
• High reliability and endurance
• Small form factor

Package

The 24AA025-I/ST is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to provide reliable non-volatile memory storage in a compact and energy-efficient form.

Packaging/Quantity

The 24AA025-I/ST is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Memory Size: 2 Kbits
• 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: 200 years

Detailed Pin Configuration

The 24AA025-I/ST features the following pin configuration: 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
• Self-timed Write Cycle
• 128-byte Page Write Buffer
• Hardware Write Protection
• Schmitt Trigger Inputs

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability and endurance
• Compact form factor
• Wide operating voltage range

Disadvantages

• Limited storage capacity compared to larger EEPROM devices
• Slower write speeds compared to some other non-volatile memory technologies

Working Principles

The 24AA025-I/ST operates based on the principles of electrically erasable programmable read-only memory, utilizing I2C communication protocol for interfacing with microcontrollers and other digital systems. It employs a self-timed write cycle and hardware write protection to ensure data integrity and reliability.

Detailed Application Field Plans

The 24AA025-I/ST finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the 24AA025-I/ST include: - 24LC02B-I/SN - 24FC1025-I/ST - AT24C02C-SSHM-T

In conclusion, the 24AA025-I/ST offers a reliable and compact solution for non-volatile memory storage in a wide range of electronic systems, making it a versatile choice for designers and engineers seeking dependable data storage solutions.

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