FT24C04A-EMR-B

Product Overview

Category

FT24C04A-EMR-B 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-EMR-B can be erased and reprogrammed electrically, eliminating the need for physical removal.
• Non-volatile: The stored data remains intact even when power is disconnected.
• High storage capacity: This chip has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: The FT24C04A-EMR-B operates on low power, making it suitable for battery-powered devices.

Package

The FT24C04A-EMR-B is available in a standard 8-pin DIP (Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably, while offering ease of use and compatibility with various electronic systems.

Packaging/Quantity

The FT24C04A-EMR-B is typically packaged in reels or tubes, with quantities varying based on customer requirements.

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-EMR-B features an 8-pin 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 FT24C04A-EMR-B allows random access to any memory location, enabling efficient data retrieval.
• I2C interface: It supports the widely used I2C (Inter-Integrated Circuit) communication protocol, ensuring compatibility with a wide range of devices.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental overwriting.
• Fast write time: The chip offers fast write times, enhancing overall system performance.

Advantages and Disadvantages

Advantages

• High storage capacity for its size
• Low power consumption
• Compatibility with various electronic systems
• Long data retention period
• Fast write times

Disadvantages

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

Working Principles

The FT24C04A-EMR-B 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. This change in conductivity represents the stored data. During read operations, the conductivity of the floating gate is measured, allowing the retrieval of the stored information.

Detailed Application Field Plans

The FT24C04A-EMR-B 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: Employed in devices such as smart TVs, set-top boxes, and audio systems for storing user preferences and settings.
3. Automotive electronics: Utilized in automotive modules for storing critical data like mileage, security codes, and vehicle settings.
4. Industrial automation: Used in control systems to store parameters, calibration data, and production logs.

Detailed and Complete Alternative Models

1. FT24C02A-EMR-B: A similar EEPROM chip with a smaller storage capacity of 2 kilobits (256 bytes).
2. FT24C08A-EMR-B: An alternative model with double the storage capacity of FT24C04A-EMR-B, offering 8 kilobits (1024 bytes) of memory.

These alternative models provide options for different storage requirements while maintaining compatibility with the same interface and package.

In conclusion, the FT24C04A-EMR-B is an electrically erasable programmable read-only memory chip that offers high reliability, low power consumption, and ease of use. With its versatile applications and compatibility, it serves as a crucial component in various electronic devices across multiple industries.

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