FM24W256-GTR

The FM24W256-GTR is a non-volatile memory device manufactured by Cypress Semiconductor, specifically designed for applications requiring reliable data storage with low power consumption. This device is part of the FM25 series of ferroelectric random access memory (FRAM) products, which utilize ferroelectric technology to provide a unique combination of speed, endurance, and data retention.

Key Features:

1. Memory Capacity: The FM24W256-GTR offers a storage capacity of 256 kilobits (32 kilobytes), making it suitable for a variety of applications that require moderate amounts of data storage.

2. Interface: The device features a standard SPI (Serial Peripheral Interface) for communication, allowing for easy integration with microcontrollers and other digital systems. The SPI interface supports multiple modes and can operate at high speeds, facilitating quick data access and transfer.

3. Data Retention: One of the standout features of the FM24W256-GTR is its exceptional data retention capability. It can retain data for over 100 years at room temperature, making it ideal for applications where long-term data storage is critical.

4. Endurance: The FRAM technology used in this device provides an impressive endurance rating of over 10 trillion read and write cycles. This high endurance makes it suitable for applications that require frequent data updates without the risk of wear-out, unlike traditional EEPROM or Flash memory.

5. Low Power Consumption: The FM24W256-GTR operates with low power requirements, which is particularly beneficial for battery-operated devices. It consumes significantly less power during read and write operations compared to other non-volatile memory technologies.

6. Operating Voltage: The device typically operates within a voltage range of 2.7V to 3.6V, making it compatible with a wide range of microcontroller systems.

7. Temperature Range: The FM24W256-GTR is designed to function reliably across a broad temperature range, typically from -40°C to +85°C, which is essential for industrial and automotive applications.

8. Package Type: The device is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which allows for easy mounting on PCBs and is suitable for space-constrained designs.

Applications:

The FM24W256-GTR is well-suited for various applications, including:

• Industrial Automation: For storing configuration settings, calibration data, and logs.
• Consumer Electronics: In devices that require data logging or user settings retention.
• Automotive Systems: For storing critical data in harsh environments.
• Medical Devices: Where data integrity and longevity are paramount.

Summary:

In summary, the FM24W256-GTR from Cypress Semiconductor is a versatile and reliable non-volatile memory solution that combines the benefits of speed, endurance, and low power consumption. Its unique ferroelectric technology makes it an excellent choice for applications that demand high performance and long-term data retention.