FM25040B-GA1TR

Product Overview

• Category: Integrated Circuit
• Use: Non-volatile Memory
• Characteristics: High-speed, Low-power, Serial EEPROM
• Package: SOP-8 (Small Outline Package)
• Essence: FM25040B-GA1TR is a 4K-bit serial EEPROM that provides reliable non-volatile storage of data. It is designed for use in various electronic devices where small form factor and low power consumption are essential.
• Packaging/Quantity: Available in tape and reel packaging with 2,500 units per reel.

Specifications

• Memory Size: 4K bits (512 bytes)
• Interface: Serial I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years
• Clock Frequency: Up to 1 MHz

Detailed Pin Configuration

The FM25040B-GA1TR has a standard SOP-8 pin configuration as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VSS | Ground | | 2 | SDA | Serial Data | | 3 | SCL | Serial Clock| | 4 | WP | Write Protect| | 5 | VCC | Power Supply| | 6 | NC | No Connection| | 7 | NC | No Connection| | 8 | NC | No Connection|

Functional Features

• High-speed data transfer: The FM25040B-GA1TR supports clock frequencies up to 1 MHz, allowing for fast read and write operations.
• Low power consumption: It operates at low voltage levels (1.7V to 5.5V) and consumes minimal power, making it suitable for battery-powered devices.
• Write protection: The WP pin can be used to protect the memory from accidental writes, ensuring data integrity.
• Data retention: The EEPROM can retain stored data for up to 100 years, providing long-term reliability.

Advantages and Disadvantages

Advantages

• Small form factor: The SOP-8 package allows for compact integration into various electronic devices.
• High-speed operation: The FM25040B-GA1TR offers fast read and write speeds, enhancing overall system performance.
• Low power consumption: Its low voltage operation and minimal power consumption make it ideal for energy-efficient applications.
• Long data retention: The EEPROM ensures data integrity with a retention period of up to 100 years.

Disadvantages

• Limited storage capacity: With a memory size of 4K bits, the FM25040B-GA1TR may not be suitable for applications requiring larger data storage.
• Lack of additional features: This EEPROM does not offer advanced functionalities such as built-in security or encryption.

Working Principles

The FM25040B-GA1TR utilizes an I2C interface to communicate with the host microcontroller. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed. The serial communication protocol enables easy integration into various systems, allowing for efficient data transfer between the microcontroller and the EEPROM.

Detailed Application Field Plans

The FM25040B-GA1TR is widely used in various electronic devices and applications, including but not limited to:

1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices like smart TVs, set-top boxes, and audio systems.
2. Automotive Systems: Employed in automotive electronics for storing critical data such as mileage, vehicle settings, and diagnostic information.
3. Industrial Control Systems: Integrated into industrial control systems to store calibration data, configuration parameters, and event logs.
4. Medical Devices: Utilized in medical devices for storing patient data, device settings, and firmware updates.
5. IoT (Internet of Things) Devices: Incorporated into IoT devices for storing sensor data, network configurations, and device identification.

Detailed and Complete Alternative Models

1. AT24C04 - 4K-bit I2C Serial EEPROM by Microchip Technology Inc.
2. CAT24C04 - 4K-bit I2C Serial EEPROM by ON Semiconductor
3. M24C04 - 4K-bit I2C Bus EEPROM by STMicroelectronics

These alternative models offer similar functionality and specifications to the FM25040B-GA1TR and can be considered as alternatives based on specific requirements and availability.

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