24LC128T-I/MNY

Product Overview

Category

The 24LC128T-I/MNY belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product 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 storage capacity: The 24LC128T-I/MNY has a capacity of 128 kilobits (16 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• Fast operation: Offers high-speed read and write operations.

Package

The 24LC128T-I/MNY comes in a small surface-mount package, which ensures easy integration into compact electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The 24LC128T-I/MNY is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Capacity: 128 kilobits (16 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24LC128T-I/MNY has a total of 8 pins, each serving a specific function:

1. VCC: Power supply 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, A1, A2: Address selection pins for device addressing
6. GND: Ground connection

Functional Features

• Random access: Allows reading and writing of specific memory locations.
• Byte-level operations: Supports individual byte read and write operations.
• Page write mode: Enables faster writing of multiple bytes at once.
• Software write protection: The WP pin can be used to protect the memory from accidental writes.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even during power loss.
• Compact form factor: Suitable for space-constrained applications.
• Low power consumption: Ideal for battery-powered devices.
• High-speed operation: Enables efficient data transfer.

Disadvantages

• Limited storage capacity: May not be suitable for applications requiring larger memory sizes.
• Relatively slower write speed compared to other memory technologies.
• Vulnerable to electromagnetic interference (EMI) due to its small package size.

Working Principles

The 24LC128T-I/MNY utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges in a floating gate transistor, which can be erased and reprogrammed using electrical signals. The I2C interface allows for easy communication with the host device, enabling read and write operations.

Detailed Application Field Plans

The 24LC128T-I/MNY finds application in various fields, including:

1. Embedded Systems: Used for storing firmware, configuration data, and calibration parameters in microcontrollers and system-on-chips.
2. Industrial Automation: Enables data logging, parameter storage, and device configuration in industrial control systems.
3. Consumer Electronics: Used for storing user preferences, settings, and firmware updates in devices like smart TVs, set-top boxes, and audio systems.
4. Automotive Electronics: Enables storage of critical data, such as vehicle configuration, mileage, and fault codes in automotive control units.
5. Medical Devices: Used for storing patient data, device configurations, and firmware updates in medical equipment.

Detailed and Complete Alternative Models

1. 24LC256: Offers double the storage capacity (256 kilobits) compared to 24LC128T-I/MNY.
2. 24LC512: Provides four times the storage capacity (512 kilobits) compared to 24LC128T-I/MNY.
3. 24LC1025: Offers eight times the storage capacity (1024 kilobits) compared to 24LC128T-I/MNY.

These alternative models provide increased memory capacity for applications requiring larger storage capabilities.

In conclusion, the 24LC128T-I/MNY is a compact and reliable EEPROM chip that offers non-volatile data storage for various electronic devices. Its high-speed operation, low power consumption, and byte-level access make it suitable