FT24C04A-ULR-T

Product Overview

Category

The FT24C04A-ULR-T 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-ULR-T allows for easy modification and erasure of stored data.
• Programmable: Users can write and rewrite data to the chip multiple times.
• Non-volatile: The stored data remains intact even when power is disconnected.
• Low power consumption: The chip operates efficiently, minimizing energy usage.
• High reliability: The FT24C04A-ULR-T ensures data integrity and durability.

Package

The FT24C04A-ULR-T is available in a compact and industry-standard 8-pin SOP (Small Outline Package) format.

Essence

The essence of this chip lies in its ability to provide reliable and flexible non-volatile data storage solutions for electronic devices.

Packaging/Quantity

The FT24C04A-ULR-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

• Memory 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-ULR-T features an 8-pin SOP package with the following pin configuration:

1. A0: Address input pin 0
2. A1: Address input pin 1
3. A2: Address input pin 2
4. GND: Ground
5. SDA: Serial data input/output
6. SCL: Serial clock input
7. WP: Write protect
8. VCC: Supply voltage

Functional Features

• Random access: The chip allows for direct access to any memory location, enabling efficient data retrieval.
• I2C interface: The FT24C04A-ULR-T utilizes the widely adopted I2C (Inter-Integrated Circuit) protocol for communication with other devices.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Page write mode: This feature enables faster data writing by allowing multiple bytes to be written in a single operation.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for various electronic devices.
• High reliability ensures data integrity even in harsh operating conditions.
• Easy integration into existing systems due to compatibility with the I2C interface.
• Cost-effective solution for non-volatile data storage needs.

Disadvantages

• Limited memory capacity compared to other EEPROM chips.
• Slower write speeds compared to some alternative models.
• Vulnerable to electromagnetic interference in certain environments.

Working Principles

The FT24C04A-ULR-T operates based on the principles of electrically erasable programmable read-only memory. It uses a combination of transistors and capacitors to store and retrieve data. When data is written, the chip applies electrical charges to specific memory cells, altering their state. During reading, the chip detects the charge levels in the memory cells and converts them back into digital data.

Detailed Application Field Plans

The FT24C04A-ULR-T finds applications in various fields, including but not limited to:

1. Microcontrollers: Used for storing configuration data, firmware updates, and user settings.
2. Computers: Employed in BIOS chips, expansion cards, and other peripheral devices.
3. Consumer electronics: Integrated into smart TVs, set-top boxes, and audio/video equipment for data storage purposes.
4. Automotive industry: Utilized in electronic control units (ECUs), instrument clusters, and infotainment systems.
5. Industrial automation: Applied in programmable logic controllers (PLCs) and industrial control systems.

Detailed and Complete Alternative Models

• AT24C04: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality to the FT24C04A-ULR-T.
• CAT24C04: Produced by ON Semiconductor, this alternative model provides compatible features and performance.
• M24C04: STMicroelectronics manufactures this EEPROM chip, which is widely used in various applications.

These alternative models can serve as substitutes for the FT24C04A-ULR-T, offering similar capabilities and compatibility.

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