FT24C04A-USR-B

Product Overview

Category

The FT24C04A-USR-B belongs to the category of electronic memory devices.

Use

It is primarily used for storing and retrieving digital information in various electronic systems.

Characteristics

• Non-volatile: The FT24C04A-USR-B retains data even when power is disconnected.
• High capacity: It has a storage capacity of 4 kilobits (512 bytes).
• I2C interface: The device communicates using the I2C protocol, allowing for easy integration into existing systems.
• Low power consumption: The FT24C04A-USR-B operates at low power levels, making it suitable for battery-powered devices.

Package

The FT24C04A-USR-B is available in a compact and durable package, ensuring its protection during handling and installation.

Essence

The essence of the FT24C04A-USR-B lies in its ability to provide reliable and efficient data storage in electronic systems.

Packaging/Quantity

The FT24C04A-USR-B is typically packaged in reels or tubes, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 4 kilobits (512 bytes)
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 200 years
• Write Endurance: 1 million write cycles

Detailed Pin Configuration

The FT24C04A-USR-B follows a standard pin configuration for I2C memory devices:

1. VCC: Power supply voltage
2. GND: Ground reference
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. WP: Write protect pin (optional)
6. A0, A1, A2: Address selection pins (for devices with multiple address options)

Functional Features

• Random Access: The FT24C04A-USR-B allows for random access to stored data, enabling efficient retrieval and modification.
• Page Write: It supports page write operations, allowing multiple bytes of data to be written in a single operation, enhancing write efficiency.
• Hardware Write Protection: The device includes a write protect pin (WP) that can be used to prevent accidental or unauthorized writes to the memory.
• Software Write Protection: In addition to hardware protection, the FT24C04A-USR-B also supports software write protection through specific commands, providing an additional layer of security.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• Easy integration into existing systems using the widely adopted I2C interface.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to some alternative memory devices.
• Vulnerable to electromagnetic interference due to its non-shielded package.

Working Principles

The FT24C04A-USR-B utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges within floating gate transistors, which can be electrically programmed and erased. The I2C interface facilitates communication between the device and the host system, enabling data transfer and control operations.

Detailed Application Field Plans

The FT24C04A-USR-B finds application in various electronic systems, including but not limited to: - Consumer electronics: Smartphones, tablets, digital cameras, and gaming consoles. - Automotive: Infotainment systems, instrument clusters, and electronic control units. - Industrial automation: Programmable logic controllers (PLCs), data loggers, and sensor modules. - Medical devices: Patient monitoring systems, medical imaging equipment, and diagnostic devices.

Detailed and Complete Alternative Models

1. FT24C02A-USR-B: A similar device with a storage capacity of 2 kilobits (256 bytes).
2. FT24C08A-USR-B: An alternative model with double the storage capacity of the FT24C04A-USR-B (8 kilobits or 1024 bytes).
3. AT24C04: A compatible EEPROM device from a different manufacturer.

These alternative models offer varying storage capacities and may have slight differences in specifications and pin configurations. It is important to consult the respective datasheets for detailed information on each model.

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