24AA1026T-I/ST

Product Overview

Category

The 24AA1026T-I/ST 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 device offers high reliability and endurance, making it suitable for critical data storage.
• It features low power consumption, enabling energy-efficient operation.
• The 24AA1026T-I/ST supports I2C communication protocol, facilitating easy integration into digital systems.

Package

The 24AA1026T-I/ST is available in a small outline package (ST) format, which enhances its suitability for space-constrained designs.

Essence

This EEPROM device serves as a dependable and compact solution for storing configuration settings, calibration data, and other essential information in electronic systems.

Packaging/Quantity

The 24AA1026T-I/ST is typically supplied in tape and reel packaging, with quantities varying based on the specific order requirements.

Specifications

• Memory Capacity: 1024 Kbits (128 Kbytes)
• 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 24AA1026T-I/ST features a standard 8-pin dual in-line package (DIP) pinout, with pins designated for power supply, I2C communication, and memory addressing.

Functional Features

• Sequential Read Function: Enables efficient retrieval of stored data.
• Write Protection: Supports software write protection to prevent accidental data modification.
• Self-Timed Write Cycle: Ensures reliable and straightforward data storage operations.

Advantages and Disadvantages

Advantages

• High reliability and endurance
• Low power consumption
• Compact package size

Disadvantages

• Limited memory capacity compared to larger EEPROM devices
• Slightly higher cost per bit of storage compared to alternative technologies

Working Principles

The 24AA1026T-I/ST operates by utilizing electrically programmable and erasable memory cells, which can be individually addressed and modified through the I2C interface. When data is written to the device, it undergoes a self-timed programming process, ensuring accurate and durable storage.

Detailed Application Field Plans

The 24AA1026T-I/ST finds extensive use in diverse applications, including: - Automotive Systems: For storing vehicle configuration data and sensor calibration parameters. - Industrial Control Equipment: To retain critical system settings and operational logs. - Consumer Electronics: In smart home devices and wearable technology for storing user preferences and usage data.

Detailed and Complete Alternative Models

• AT24C1024B: Offers similar capacity and I2C interface compatibility.
• CAT24C1026: Provides an alternative option with enhanced ESD protection features.

In conclusion, the 24AA1026T-I/ST stands as a reliable and versatile serial EEPROM device, catering to the data storage needs of modern electronic systems across various industries.

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