FT24C04A-KTG-T

Product Overview

Category

The FT24C04A-KTG-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The FT24C04A-KTG-T can be erased and reprogrammed electronically, allowing for easy updates and modifications.
• Non-volatile: The stored data remains intact even when power is removed, ensuring data persistence.
• High storage capacity: This chip has a storage capacity of 4 kilobits (512 bytes), providing ample space for storing critical information.
• Low power consumption: The FT24C04A-KTG-T operates on low power, making it suitable for battery-powered devices.
• Fast data transfer: With a high-speed I2C interface, this chip enables efficient data transfer between the device and the memory.

Package and Quantity

The FT24C04A-KTG-T is available in a compact SOP-8 package. Each package contains one chip.

Specifications

• Memory capacity: 4 kilobits (512 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Pin Configuration

The FT24C04A-KTG-T features an 8-pin Small Outline Package (SOP-8). The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | A0 | Address input bit 0 | | 2 | A1 | Address input bit 1 | | 3 | A2 | Address input bit 2 | | 4 | GND | Ground | | 5 | SDA | Serial data input/output | | 6 | SCL | Serial clock input | | 7 | WP | Write protect (active low) | | 8 | VCC | Supply voltage |

Functional Features

• Random access: The FT24C04A-KTG-T allows for random access to any memory location, enabling efficient data retrieval.
• Byte-level read and write operations: Users can read and write data at the byte level, providing flexibility in data manipulation.
• Hardware write protection: The chip includes a write protect pin (WP), which can be used to prevent accidental modification of stored data.
• Acknowledge support: The I2C interface provides acknowledge support, ensuring reliable communication between the device and the memory.

Advantages and Disadvantages

Advantages

• High storage capacity for its size
• Low power consumption
• Fast data transfer rate
• Long data retention period
• Compact package size

Disadvantages

• Limited storage capacity compared to other EEPROM chips
• Relatively higher cost per kilobit compared to larger capacity EEPROMs

Working Principles

The FT24C04A-KTG-T utilizes an electrically erasable floating-gate transistor technology. It stores data by trapping charges in the floating gate, which can be erased or programmed using electrical signals. The I2C interface facilitates communication between the device and the memory, allowing for seamless data transfer.

Detailed Application Field Plans

The FT24C04A-KTG-T finds applications in various fields, including: 1. Embedded systems: Used for storing configuration settings, calibration data, and firmware updates in microcontrollers. 2. Automotive electronics: Employed for storing critical data, such as mileage, vehicle settings, and security information in automotive control units. 3. Consumer electronics: Utilized in devices like smart TVs, set-top boxes, and digital cameras for storing user preferences, settings, and firmware updates.

Detailed Alternative Models

1. AT24C04: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality to the FT24C04A-KTG-T.
2. CAT24C04: Produced by ON Semiconductor, this EEPROM chip is another alternative with comparable features and performance.

In conclusion, the FT24C04A-KTG-T is a versatile EEPROM chip that provides reliable non-volatile data storage in various electronic devices. With its high storage capacity, low power consumption, and fast data transfer rate, it offers significant advantages for applications requiring efficient and persistent data storage.