24LC024-I/STG

Product Overview

Category

The 24LC024-I/STG 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.
• Low power consumption: Operates on low voltage and consumes minimal power.
• High reliability: Provides stable and reliable data storage.
• Small form factor: Compact size allows for easy integration into electronic devices.

Package

The 24LC024-I/STG is available in a small surface mount package (STG). This package type ensures efficient space utilization and facilitates automated assembly processes.

Essence

The essence of the 24LC024-I/STG is its ability to store and retrieve data reliably in a compact form factor, making it an essential component for many electronic devices.

Packaging/Quantity

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

Specifications

• Memory capacity: 2 kilobits (256 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: Up to 200 years

Pin Configuration

The 24LC024-I/STG has a total of 8 pins, which are assigned specific functions:

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

Functional Features

• Serial interface: The chip communicates with the microcontroller or other devices using a simple two-wire serial interface (SDA and SCL).
• Byte-level addressing: Allows individual bytes within the memory to be accessed and modified.
• Hardware write protection: The WP pin can be used to protect the data from accidental writes.
• Self-timed programming cycle: The chip handles the timing of write and erase operations, simplifying the integration process.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even during power loss.
• High reliability: Provides stable and long-lasting data storage.
• Compact size: Fits easily into space-constrained electronic devices.
• Low power consumption: Helps conserve battery life in portable devices.

Disadvantages

• Limited storage capacity: With only 2 kilobits of memory, it may not be suitable for applications requiring large amounts of data storage.
• Slower write speed: EEPROMs generally have slower write speeds compared to other types of memory.

Working Principles

The 24LC024-I/STG utilizes electrically erasable technology to store and retrieve data. It consists of a grid of memory cells that can be individually programmed or erased by applying specific voltage levels. The chip's internal circuitry manages the read, write, and erase operations, ensuring reliable data storage and retrieval.

Detailed Application Field Plans

The 24LC024-I/STG finds application in various fields, including:

1. Embedded systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers and single-board computers.
2. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and audio systems for storing user preferences and system data.
3. Automotive industry: Employed in electronic control units (ECUs) to store critical vehicle parameters and calibration data.
4. Industrial automation: Used for data logging, configuration storage, and firmware updates in programmable logic controllers (PLCs) and industrial sensors.

Detailed and Complete Alternative Models

1. 24LC256: Offers a larger memory capacity of 256 kilobits (32 kilobytes).
2. 24LC512: Provides even more storage with a capacity of 512 kilobits (64 kilobytes).
3. 24LC1025: Features a capacity of 1024 kilobits (128 kilobytes), suitable for applications requiring extensive data storage.

These alternative models offer increased memory capacity, catering to different application requirements.

In conclusion, the 24LC024-I/STG is a compact and reliable EEPROM chip that provides non-volatile data storage for various electronic devices. Its small form factor, low power consumption, and byte-level addressing make it a versatile choice