24LC08B-I/ST

Product Overview

Category

The 24LC08B-I/ST 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

• Electrically erasable: The 24LC08B-I/ST can be erased and reprogrammed electronically, making it convenient for updating stored data.
• Non-volatile: The chip retains its stored data even when power is removed.
• Low power consumption: It operates at low voltage levels, minimizing energy consumption.
• High storage capacity: The 24LC08B-I/ST has a storage capacity of 8 kilobits (1 kilobyte).

Package

The 24LC08B-I/ST is available in a small outline transistor (SOT) package. This package type ensures easy integration into various circuit designs.

Essence

The essence of the 24LC08B-I/ST lies in its ability to provide reliable and non-volatile data storage in electronic devices, enabling efficient data management and system operation.

Packaging/Quantity

The chip is typically packaged in reels or tubes, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory capacity: 8 kilobits (1 kilobyte)
• Operating voltage: 2.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: Up to 200 years

Detailed Pin Configuration

The 24LC08B-I/ST chip has a total of 8 pins, each serving a specific function:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. A0, A1, A2: Address inputs for device addressing
6. GND: Ground connection

Functional Features

• Sequential read and write operations: The chip supports sequential read and write operations, allowing efficient data transfer.
• Hardware write protection: The WP pin can be used to enable or disable write operations, providing an additional layer of data security.
• I2C interface: The 24LC08B-I/ST utilizes the I2C (Inter-Integrated Circuit) protocol for communication with other devices, ensuring compatibility and ease of integration.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even when power is removed.
• High storage capacity: Offers 8 kilobits of memory space.
• Low power consumption: Operates at low voltage levels, minimizing energy usage.
• Easy integration: Comes in a compact SOT package, suitable for various circuit designs.

Disadvantages

• Limited storage capacity: May not be sufficient for applications requiring larger amounts of data storage.
• Relatively slower write speed compared to other memory technologies.

Working Principles

The 24LC08B-I/ST utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges within its memory cells, which can be erased and reprogrammed using electrical signals. The chip communicates with the host device through the I2C interface, enabling read and write operations.

Detailed Application Field Plans

The 24LC08B-I/ST finds application in various electronic devices and systems, including but not limited to: - Microcontrollers: Used for storing program code, configuration settings, and calibration data. - Computers: Employed for storing system BIOS, firmware, and other critical data. - Consumer electronics: Utilized in devices like smart TVs, set-top boxes, and audio systems for storing user preferences, settings, and firmware updates.

Detailed and Complete Alternative Models

Some alternative models to the 24LC08B-I/ST include: - 24LC16B-I/ST: Offers double the storage capacity (16 kilobits) compared to the 24LC08B-I/ST. - 24LC32B-I/ST: Provides even higher storage capacity (32 kilobits) for applications requiring more memory space. - 24LC64B-I/ST: Offers a significantly larger storage capacity (64 kilobits) suitable for demanding data storage requirements.

These alternative models provide options with varying storage capacities to cater to different application needs.

In conclusion, the 24LC08B-I/ST is an electrically erasable programmable read-only memory (EEPROM) chip that offers reliable non-volatile data storage. With its compact package, low power consumption, and I2C interface, it finds application