The Ramtron FM24C04A-P is a 4-Kbit (512 x 8) serial Ferroelectric Random Access Memory (F-RAM) device. It features a serial peripheral interface (SPI) for communication with microcontrollers and other digital systems. F-RAM technology provides fast read/write speeds, high endurance, and low power consumption compared to traditional EEPROM or Flash memory. The FM24C04A-P is designed for use in a wide range of applications that require non-volatile memory with frequent write cycles.

Applications:

• Data logging: Used in data loggers for storing sensor data, event logs, and other critical information.
• Metering: Integrated into smart meters for storing energy consumption data, billing information, and configuration settings.
• Industrial control systems: Employed in PLCs and other industrial controllers for storing program code, configuration parameters, and process data.
• Medical devices: Utilized in medical equipment for storing patient data, calibration settings, and device configuration.
• Automotive electronics: Found in automotive systems for storing diagnostic data, sensor readings, and vehicle configuration.

Features:

• 4-Kbit (512 x 8) non-volatile memory: Provides a moderate amount of non-volatile storage for various applications.
• SPI interface: Allows for easy communication with microcontrollers and other digital systems.
• Fast write speeds: Enables high-speed data logging and storage.
• High endurance: Supports a large number of read/write cycles, ensuring long-term reliability.
• Low power consumption: Reduces energy consumption and extends battery life in portable devices.
• Data retention: Guarantees data retention for several years, even without power.
• RoHS compliant: Complies with RoHS regulations, making it environmentally friendly.

Benefits:

• Fast data logging: High write speeds enable real-time data logging without performance bottlenecks.
• Reliable data storage: High endurance and long data retention ensure reliable data storage.
• Energy efficiency: Low power consumption extends battery life in portable applications.
• Easy integration: SPI interface simplifies integration with microcontrollers and other digital systems.
• Long service life: High endurance reduces the need for frequent replacements.

Additional Details:

The FM24C04A-P operates over a wide voltage range, making it compatible with various power supply configurations. It offers a wide operating temperature range, ensuring reliable operation in harsh environments. The SPI interface supports standard SPI modes, simplifying communication with a variety of microcontrollers. The device is available in a small package, making it suitable for space-constrained applications. The FM24C04A-P is a reliable and versatile non-volatile memory solution for applications requiring frequent write cycles and long data retention.

Specifications:

• Memory Size: 4-Kbit (512 x 8)
• Interface: SPI
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: 10 Years