FT24C02A-UTR-T

Product Overview

Category

The FT24C02A-UTR-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for storing and retrieving data in electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The FT24C02A-UTR-T retains stored data even when power is removed.
• High storage capacity: This chip has a storage capacity of 2 kilobits (256 bytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• I2C interface: The FT24C02A-UTR-T communicates with the host device using the I2C protocol.
• Wide operating voltage range: It can operate within a voltage range of 1.7V to 5.5V.

Package

The FT24C02A-UTR-T is available in a small surface-mount package, which facilitates easy integration into various 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 FT24C02A-UTR-T is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 2 kilobits (256 bytes)
• Operating Voltage Range: 1.7V to 5.5V
• Interface: I2C
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The FT24C02A-UTR-T has a total of 8 pins, which are assigned specific functions as follows:

1. VCC: Power supply voltage
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 bit 0 (for device addressing)
6. A1: Address bit 1 (for device addressing)
7. A2: Address bit 2 (for device addressing)
8. GND: Ground

Functional Features

• Random access: The FT24C02A-UTR-T allows random access to any memory location, enabling efficient data retrieval.
• Byte-level read/write: It supports byte-level read and write operations, providing flexibility in data manipulation.
• Hardware write protection: The WP pin can be used to enable or disable write operations, protecting the stored data from accidental modification.
• Acknowledge support: The chip generates an acknowledge signal during data transfer, ensuring reliable communication with the host device.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Compact form factor facilitates integration into various electronic devices.
• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range enhances compatibility with different systems.
• High write endurance enables frequent data updates without compromising reliability.

Disadvantages

• Limited storage capacity compared to other EEPROM chips.
• Slower write speed compared to volatile memory technologies.
• Relatively higher cost per kilobit compared to larger capacity EEPROMs.

Working Principles

The FT24C02A-UTR-T utilizes electrically erasable programmable read-only memory technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. Data is stored by charging or discharging the memory cells, representing binary values of 0s and 1s. The I2C interface allows the host device to communicate with the chip, enabling read and write operations.

Detailed Application Field Plans

The FT24C02A-UTR-T finds applications in various fields, including:

1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices like smartphones, tablets, and digital cameras.
2. Automotive: Employed in electronic control units (ECUs) for storing critical data, such as vehicle identification information and fault codes.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs) for storing program instructions, parameter settings, and historical data.
4. Medical Devices: Integrated into medical equipment for storing patient data, calibration information, and device configurations.
5. Smart Grid Systems: Used in smart meters for storing energy consumption data, billing information, and communication protocols.

Detailed and Complete Alternative Models

1. FT24C01A-UTR-T: Similar to FT24C02A-UTR-T but with a storage capacity of 1 kilob