24AA1026-I/SM

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory storage

Characteristics: - High-density EEPROM (Electrically Erasable Programmable Read-Only Memory) - I2C compatible interface - Low power consumption - Wide operating voltage range - Extended temperature range

Package: SOIC (Small Outline Integrated Circuit)

Essence: The 24AA1026-I/SM is a high-density EEPROM IC that provides non-volatile memory storage. It is commonly used in various electronic devices for data storage purposes.

Packaging/Quantity: The 24AA1026-I/SM is available in a SOIC package and is typically sold in reels containing multiple units.

Specifications

• Memory Size: 1,048,576 bits (128 kilobytes)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C (Inter-Integrated Circuit)
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 200 years (minimum)
• Endurance: 1,000,000 write cycles (minimum)

Detailed Pin Configuration

The 24AA1026-I/SM has a total of 8 pins:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output pin
3. SCL: Serial clock input pin
4. WP: Write protect pin (optional)
5. A0, A1, A2: Device address selection pins
6. GND: Ground reference

Functional Features

• High-density storage: The 24AA1026-I/SM offers a large memory size of 128 kilobytes, allowing for ample data storage.
• I2C compatibility: The IC utilizes the I2C interface, enabling easy integration with other devices supporting this standard.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered applications.
• Wide operating voltage range: The IC can function within a wide voltage range, providing flexibility in various electronic systems.
• Extended temperature range: With an extended operating temperature range of -40°C to +85°C, it can withstand harsh environmental conditions.

Advantages and Disadvantages

Advantages: - High-density storage capacity - Compatibility with I2C interface - Low power consumption - Wide operating voltage range - Extended temperature range

Disadvantages: - Limited write endurance (1,000,000 cycles) - Relatively slower write cycle time (5 ms)

Working Principles

The 24AA1026-I/SM is based on EEPROM technology, which allows for non-volatile data storage. It utilizes an I2C interface for communication with the host device. The IC can be addressed using the address selection pins (A0, A1, A2) and data is transferred via the SDA and SCL lines. The write protect pin (WP) provides an optional write protection feature.

Detailed Application Field Plans

The 24AA1026-I/SM finds application in various electronic systems that require non-volatile memory storage. Some potential application fields include: - Consumer electronics (e.g., smart TVs, set-top boxes) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial automation (e.g., control systems, data loggers) - Medical devices (e.g., patient monitoring systems, diagnostic equipment) - Internet of Things (IoT) devices (e.g., sensors, smart home devices)

Detailed and Complete Alternative Models

Some alternative models to the 24AA1026-I/SM include: - 24AA1025-I/SM: Similar to the 24AA1026-I/SM but with a smaller memory size of 64 kilobytes. - 24AA1027-I/SM: Similar to the 24AA1026-I/SM but with a larger memory size of 256 kilobytes. - 24LC1026-I/SM: A compatible alternative from Microchip Technology with similar specifications and features.

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