FT24C04A-KSR-B

Product Overview

Category

FT24C04A-KSR-B 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

• Electrically erasable: The FT24C04A-KSR-B can be erased and reprogrammed electrically, eliminating the need for physical removal.
• Non-volatile: The stored data remains intact even when power is removed.
• High storage capacity: This chip has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• I2C interface: The FT24C04A-KSR-B communicates with other devices using the I2C (Inter-Integrated Circuit) protocol.

Package

The FT24C04A-KSR-B comes in a small surface-mount package, which ensures easy integration into electronic circuits.

Essence

The essence of this chip lies in its ability to store and retrieve data reliably, even in the absence of power. It provides a convenient and efficient solution for storing critical information in electronic systems.

Packaging/Quantity

The FT24C04A-KSR-B 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: 4 kilobits (512 bytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The FT24C04A-KSR-B chip has a total of 8 pins, each serving a specific purpose. The pin configuration is 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 to prevent accidental writes
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 reference

Functional Features

• Random Access: The FT24C04A-KSR-B allows random access to any memory location, enabling efficient data retrieval.
• Byte Write: It supports byte-level write operations, allowing flexibility in updating specific portions of the memory.
• Software Write Protection: The chip provides a write protection mechanism that can be enabled or disabled through software control.
• Acknowledge Support: It supports acknowledgment signals during data transfer, ensuring reliable communication between devices.

Advantages and Disadvantages

Advantages

• High storage capacity for its size
• Low power consumption
• Easy integration into electronic circuits
• Reliable data retention
• Flexible write operations

Disadvantages

• Limited storage capacity compared to other EEPROM chips
• Relatively slower write speeds compared to some alternatives

Working Principles

The FT24C04A-KSR-B utilizes an electrically erasable floating-gate transistor technology. When data needs to be written, an electrical charge is applied to the floating gate, altering its threshold voltage. This change in threshold voltage represents the stored data. During read operations, the threshold voltage is measured to determine the stored information.

Detailed Application Field Plans

The FT24C04A-KSR-B finds applications in various fields, including but not limited to:

1. Embedded Systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers and embedded systems.
2. Consumer Electronics: Employed in devices like smart TVs, set-top boxes, and digital cameras for storing user preferences and system parameters.
3. Automotive Electronics: Utilized for storing critical data such as mileage, vehicle settings, and diagnostic information in automotive electronic control units (ECUs).
4. Industrial Automation: Integrated into industrial control systems for storing calibration data, production parameters, and equipment configurations.

Detailed and Complete Alternative Models

1. AT24C04: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality to the FT24C04A-KSR-B.
2. CAT24C04: Produced by ON Semiconductor, this alternative provides a compatible pin configuration and comparable performance characteristics.
3. M24C04: Manufactured by STMicroelectronics, this EEPROM chip offers a wide operating voltage range and high endurance.

These alternative models can be considered based on specific requirements and compatibility with existing systems.

In conclusion, the FT24C04A-KSR-B is an electrically erasable