24LC024T-E/MS

Product Overview

Category

The 24LC024T-E/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 24LC024T-E/MS retains stored data even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically, without requiring physical removal of the chip.
• High storage capacity: The chip has a storage capacity of 2 kilobits (256 bytes).
• Low power consumption: It operates at low voltage levels, making it suitable for battery-powered devices.
• I2C interface: The chip communicates with the host device using the I2C protocol.

Package

The 24LC024T-E/MS is available in a surface-mount package (MSOP-8), which allows for easy integration onto circuit boards.

Essence

The essence of the 24LC024T-E/MS is its ability to provide reliable and non-volatile data storage in a compact and energy-efficient form factor.

Packaging/Quantity

This 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.

Specifications

• Storage Capacity: 2 kilobits (256 bytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C (Two-wire Serial Interface)
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 200 years (minimum)

Detailed Pin Configuration

The 24LC024T-E/MS chip has a total of 8 pins, which are assigned specific functions as follows:

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

Functional Features

• Random access: The chip allows for random access to any memory location, enabling efficient data retrieval.
• Byte-level read and write operations: Data can be read from or written to individual bytes within the chip's memory.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Low power consumption: The chip operates in low-power modes, minimizing energy consumption.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even when power is removed.
• Compact form factor: The chip's small size enables integration into space-constrained devices.
• High data retention: The stored data remains intact for extended periods.
• Easy integration: The chip's I2C interface simplifies communication with host devices.

Disadvantages

• Limited storage capacity: The chip's 2 kilobits capacity may not be sufficient for certain applications requiring larger data storage.
• Relatively slow write cycle time: The 5 ms write cycle time may introduce delays in applications that require frequent data updates.

Working Principles

The 24LC024T-E/MS utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The chip communicates with the host device through the I2C interface, allowing for easy data transfer and manipulation.

Detailed Application Field Plans

The 24LC024T-E/MS finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, firmware updates, and user settings in microcontroller-based systems.
2. Consumer Electronics: Employed in devices like smart TVs, set-top boxes, and audio equipment for storing user preferences and system parameters.
3. Automotive Electronics: Utilized for storing critical data in automotive modules, such as engine control units (ECUs) and infotainment systems.
4. Industrial Automation: Integrated into industrial control systems to store calibration data, production parameters, and device configurations.

Detailed and Complete Alternative Models

• 24LC01B
• 24LC02B
• 24LC04B
• 24LC08B
• 24LC16B
• 24LC32B
• 24LC64B
• 24LC128
• 24LC256
• 24LC512