FT24C04A-ESR-T

Product Overview

Category

The FT24C04A-ESR-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-ESR-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 removed.
• High capacity: This chip has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: The FT24C04A-ESR-T operates on low power, making it suitable for battery-powered devices.

Package

The FT24C04A-ESR-T is available in an 8-pin SOP (Small Outline Package) format.

Essence

The essence of the FT24C04A-ESR-T lies in its ability to provide reliable and flexible non-volatile data storage in electronic devices.

Packaging/Quantity

This chip is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

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-ESR-T features the following pin configuration:

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
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-ESR-T supports the widely used I2C (Inter-Integrated Circuit) communication protocol.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Page write mode: This chip supports page write operations, allowing multiple bytes of data to be written in a single operation.

Advantages and Disadvantages

Advantages

• Easy data modification and erasure
• High storage capacity
• Low power consumption
• Long data retention period
• Compatibility with I2C interface

Disadvantages

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

Working Principles

The FT24C04A-ESR-T utilizes electrically controlled floating gate transistors to store and retrieve data. When data is written, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During read operations, the stored charge is measured to determine the stored data.

Detailed Application Field Plans

The FT24C04A-ESR-T finds applications in various fields, including: 1. Microcontrollers: Used for storing firmware, configuration settings, and calibration data. 2. Computers: Employed in BIOS chips, expansion cards, and other peripheral devices. 3. Consumer electronics: Found in smart TVs, set-top boxes, and audio/video equipment for storing user preferences and settings. 4. Automotive electronics: Utilized in vehicle control modules for storing critical data and configurations.

Detailed and Complete Alternative Models

1. FT24C02A-ESR-T: A similar EEPROM chip with a lower storage capacity of 2 kilobits.
2. FT24C08A-ESR-T: An alternative model with double the storage capacity, offering 8 kilobits of memory.
3. AT24C04AN-10SU-2.7: A compatible EEPROM chip from a different manufacturer, with similar specifications and pin configuration.

(Note: The above list is not exhaustive and other alternative models may exist.)

In conclusion, the FT24C04A-ESR-T is a versatile EEPROM chip that provides reliable non-volatile data storage in various electronic devices. Its electrically erasable and programmable nature, along with its high capacity and low power consumption, make it an ideal choice for many applications.