24AA52-I/ST

Product Overview

Category

The 24AA52-I/ST 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: The stored data remains intact even when power is removed.
• Electrically erasable: The data can be erased and reprogrammed electronically.
• High density: The chip offers a large storage capacity.
• Low power consumption: It operates efficiently with minimal power requirements.

Package

The 24AA52-I/ST is available in a small outline transistor (SOT) package, which ensures compactness and ease of integration into electronic circuits.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile memory storage for electronic devices.

Packaging/Quantity

The 24AA52-I/ST is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Storage Capacity: 24 kilobits (3 kilobytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C (Inter-Integrated Circuit)
• Write Cycle Endurance: 1 million cycles
• Data Retention: Up to 200 years

Detailed Pin Configuration

The 24AA52-I/ST has a total of 8 pins, each serving a specific function:

1. VCC: Power supply input
2. SDA: Serial data line for I2C communication
3. SCL: Serial clock line for I2C communication
4. WP: Write protect pin for hardware protection
5. A0, A1, A2: Address selection pins for device addressing
6. GND: Ground connection

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• Sequential Read: Enables efficient retrieval of consecutive data bytes.
• Software Write Protection: Provides the option to protect specific memory areas from accidental or unauthorized writes.
• Page Write Buffer: Facilitates faster data transfers by allowing multiple bytes to be written in a single operation.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• High-density storage capacity meets the demands of modern electronic devices.
• Low power consumption prolongs battery life in portable applications.
• I2C interface allows for easy integration with various microcontrollers and systems.

Disadvantages

• Limited storage capacity compared to other memory technologies like flash memory.
• Slower write speeds compared to volatile memory types.
• Relatively higher cost per bit compared to some alternative memory solutions.

Working Principles

The 24AA52-I/ST utilizes an electrically erasable floating-gate transistor technology. It stores data by trapping charges in the floating gate, which can be selectively removed or added using electrical signals. This enables both erasing and programming of data on a byte-by-byte basis.

Detailed Application Field Plans

The 24AA52-I/ST finds applications in a wide range of electronic devices, including but not limited to: - Microcontrollers and embedded systems - Smartphones and tablets - Automotive electronics - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 24AA52-I/ST include: - 24LC256: Offers higher storage capacity (256 kilobits) in the same package. - 24AA32: Provides lower storage capacity (32 kilobits) in a smaller package. - AT24C04: Features an extended temperature range (-40°C to +125°C) for harsh environments.

These alternative models cater to different requirements and can be chosen based on specific application needs.

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