24LC024H-I/MS

Product Overview

Category

The 24LC024H-I/MS belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High density: The chip has a capacity of 24 kilobits (3 kilobytes).
• Low power consumption: It operates at low voltage levels, making it suitable for battery-powered devices.
• Small form factor: The chip is available in a miniature surface mount package.

Package

The 24LC024H-I/MS is packaged in a small outline integrated circuit (SOIC) package. This package type provides ease of handling and compatibility with automated assembly processes.

Essence

The essence of the 24LC024H-I/MS lies in its ability to store and retrieve data reliably in a compact and low-power manner.

Packaging/Quantity

The chip is typically supplied in reels or tubes, depending on the manufacturer's packaging standards. The quantity per package varies but is usually in the range of hundreds to thousands of units.

Specifications

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

Detailed Pin Configuration

The 24LC024H-I/MS has a total of 8 pins, which are assigned specific functions as follows:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write protect pin (optional)
5. A0: Address selection bit 0
6. A1: Address selection bit 1
7. A2: Address selection bit 2
8. GND: Ground reference

Functional Features

• Random access: Allows reading and writing of individual memory locations.
• Byte-level write protection: The WP pin can be used to protect specific memory areas from being overwritten.
• Sequential read mode: Enables efficient retrieval of consecutive memory locations.
• Software write protection: The chip supports a software-controlled write protection mechanism.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even during power loss.
• High endurance: Can withstand frequent write cycles without degradation.
• Compact size: Suitable for space-constrained applications.
• Low power consumption: Ideal for battery-powered devices.
• Compatibility: Supports standard I2C interface for easy integration.

Disadvantages

• Limited capacity: The 24LC024H-I/MS has a relatively small memory size compared to other EEPROM chips.
• Slower write speed: Writing data to the chip may take longer compared to other memory technologies.

Working Principles

The 24LC024H-I/MS utilizes electrically isolated floating gate transistors to store data. When programming, an electrical charge is applied to the floating gate, altering its threshold voltage. This change in voltage represents the stored data. During read operations, the threshold voltage is measured to determine the stored information.

Detailed Application Field Plans

The 24LC024H-I/MS finds application in various fields, including but not limited to: - Embedded systems: Used for storing configuration data, firmware updates, and user settings. - Automotive electronics: Employed in vehicle control modules for data logging and calibration purposes. - Industrial automation: Utilized for storing calibration data, sensor configurations, and production parameters. - Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for data storage needs.

Detailed and Complete Alternative Models

Some alternative models to the 24LC024H-I/MS include: - AT24C02: Manufactured by Atmel, offering similar capacity and interface compatibility. - CAT24C02: Produced by ON Semiconductor, providing comparable features and performance. - M24C02: Offered by STMicroelectronics, with equivalent specifications and functionality.

These alternative models can be considered based on specific requirements and availability.

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