FT24C04A-ESR-B

Product Overview

Category

FT24C04A-ESR-B 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-B can be erased and reprogrammed electrically, making it convenient for updating stored data.
• Non-volatile: The chip retains data even when power is disconnected.
• High storage capacity: This model has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.

Package

The FT24C04A-ESR-B comes in a small outline integrated circuit (SOIC) package. It is designed to be surface-mounted on printed circuit boards (PCBs).

Essence

The essence of this chip lies in its ability to store and retrieve data reliably, while offering flexibility for updates and modifications.

Packaging/Quantity

The FT24C04A-ESR-B is typically packaged in reels or tubes, with each reel containing 2,000 units.

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-B chip has a total of 8 pins, which are assigned specific functions:

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

Functional Features

• Random access: The chip allows random access to any memory location, enabling efficient data retrieval.
• I2C interface: It supports the I2C (Inter-Integrated Circuit) protocol for communication with other devices.
• Write protection: The WP pin can be used to protect the stored data from accidental modification.
• Hardware write control: The chip provides hardware-controlled write protection, ensuring data integrity.

Advantages and Disadvantages

Advantages

• High storage capacity for its size
• Low power consumption
• Reliable data retention
• Easy integration into PCB designs
• Flexible and convenient data updating

Disadvantages

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

Working Principles

The FT24C04A-ESR-B 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 an electric field to modify the charge stored in the floating gate of each memory cell. This charge can be detected and interpreted as binary data during read operations.

Detailed Application Field Plans

The FT24C04A-ESR-B chip finds applications in various fields, including:

1. Microcontrollers: Used for storing program code and configuration data.
2. Computers: Employed in BIOS chips and other non-volatile memory requirements.
3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and digital cameras for data storage purposes.

Detailed and Complete Alternative Models

1. FT24C02A-ESR-B: A similar EEPROM chip with a smaller storage capacity of 2 kilobits.
2. FT24C08A-ESR-B: An alternative model with double the storage capacity of FT24C04A-ESR-B (8 kilobits).
3. FT24C16A-ESR-B: A higher-capacity option with 16 kilobits of storage.

These alternative models provide options for different storage requirements and can be used as substitutes based on specific project needs.

In conclusion, the FT24C04A-ESR-B is an electrically erasable programmable read-only memory chip that offers reliable data storage and flexibility for updates. With its high storage capacity, low power consumption, and easy integration, it finds applications in various fields. While it has some limitations in terms of storage capacity and cost, alternative models are available to cater to different requirements.