Infineon Technologies

FM1808B-SGTR

FM1808B-SGTR Description

The FM1808B-SGTR is a high-performance Ferroelectric RAM (FRAM) memory IC designed by Infineon Technologies. This 256Kbit memory device features a parallel memory interface and is organized as 32K x 8. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a wide range of applications requiring stable and reliable memory solutions. The FM1808B-SGTR is available in a surface mount 28SOIC package, which is ideal for compact and efficient PCB designs. The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. It is also categorized under HTSUS 8542.32.0071 and has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure time.

FM1808B-SGTR Features

• Memory Technology: Utilizes Ferroelectric RAM (FRAM), which offers non-volatile storage with faster write speeds compared to traditional EEPROMs and Flash memories.
• Memory Size: 256Kbit, organized as 32K x 8, providing a substantial amount of memory for various applications.
• Parallel Interface: Ensures high-speed data transfer, making it suitable for applications requiring rapid read/write operations.
• Write Cycle Time: Achieves a fast write cycle time of 130ns, significantly enhancing performance in real-time data logging and high-frequency data storage scenarios.
• Supply Voltage: Operates within a 4.5V to 5.5V range, offering flexibility in power supply requirements and compatibility with various power sources.
• Surface Mount Packaging: The 28SOIC package is designed for surface mount technology, facilitating easy integration into modern PCB designs and ensuring robust mechanical stability.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations and is safe for use in a variety of industries.
• Moisture Sensitivity Level: MSL 3 (168 hours), allowing for extended exposure to moisture without compromising the device's integrity.

FM1808B-SGTR Applications

The FM1808B-SGTR is well-suited for applications that require high-speed, non-volatile memory solutions. Its fast write cycle time and parallel interface make it ideal for real-time data logging, industrial control systems, and embedded systems where data integrity and rapid access are critical. Some specific use cases include:

• Real-Time Data Logging: Efficiently logs data in applications such as environmental monitoring, where data must be written and read quickly and reliably.
• Industrial Control Systems: Provides robust memory solutions for programmable logic controllers (PLCs) and other industrial automation equipment, ensuring data retention even during power loss.
• Embedded Systems: Ideal for embedded systems in consumer electronics, automotive, and medical devices that require non-volatile memory with fast write capabilities.
• Smart Meters: Utilized in utility meters for storing and retrieving data related to energy consumption, ensuring accurate and reliable metering.

Conclusion of FM1808B-SGTR

The FM1808B-SGTR from Infineon Technologies stands out as a reliable and high-performance FRAM memory IC. Its combination of fast write cycle times, parallel interface, and robust environmental compliance makes it a versatile choice for a wide range of applications. Whether used in industrial control systems, real-time data logging, or embedded devices, the FM1808B-SGTR offers significant advantages over traditional memory technologies. Its surface mount packaging and compatibility with standard PCB designs further enhance its appeal for modern electronics. For engineers and designers seeking a dependable and efficient memory solution, the FM1808B-SGTR is an excellent choice.