FT24C04A-ETR-T

Product Overview

Category

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

Use

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

Characteristics

• Electrically erasable: The FT24C04A-ETR-T 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: The FT24C04A-ETR-T operates on low power, making it suitable for battery-powered devices.
• I2C interface: It utilizes the widely-used I2C communication protocol for easy integration into existing systems.

Package

The FT24C04A-ETR-T comes in a small surface-mount package, which ensures space efficiency and ease of installation.

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 FT24C04A-ETR-T is typically packaged in reels or tubes, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage capacity: 4 kilobits (512 bytes)
• 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

Detailed Pin Configuration

The FT24C04A-ETR-T has a total of 8 pins, each serving a specific function. 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 for hardware protection
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-ETR-T allows random access to any memory location, enabling efficient data retrieval.
• Byte-level programming: It supports byte-level programming, allowing selective modification of data without affecting the entire memory contents.
• Hardware write protection: The WP pin can be used to enable or disable write operations, providing an additional layer of data security.
• Acknowledge support: The chip generates an acknowledge signal during I2C communication, ensuring reliable data transfer.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Low power consumption extends battery life in portable devices.
• High endurance and long data retention ensure reliable performance over an extended period.
• I2C interface simplifies integration into existing systems.

Disadvantages

• Limited storage capacity compared to other EEPROM chips available in the market.
• Slower write speeds compared to some competing technologies.

Working Principles

The FT24C04A-ETR-T utilizes electrically controlled floating gate transistors to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's threshold voltage. This change in threshold voltage determines the stored data value. During read operations, the threshold voltage is measured to determine the stored data.

Detailed Application Field Plans

The FT24C04A-ETR-T finds applications in various fields, including but not limited to: 1. Microcontrollers: Used for storing configuration settings, calibration data, and firmware updates. 2. Consumer electronics: Enables storage of user preferences, device settings, and usage logs. 3. Automotive: Stores critical data such as mileage, fault codes, and vehicle settings. 4. Industrial automation: Used for storing parameters, sensor calibration data, and system configurations.

Detailed and Complete Alternative Models

1. AT24C02: A similar EEPROM chip with a smaller storage capacity of 2 kilobits.
2. CAT24C16: Offers a higher storage capacity of 16 kilobits.
3. M24C64: Provides a larger storage capacity of 64 kilobits.

These alternative models offer different storage capacities to cater to diverse application requirements.

In conclusion, the FT24C04A-ETR-T is an electrically erasable programmable read-only memory chip that provides reliable non-volatile data storage. With its compact size, low power consumption