Fram, Parallel, 256Kbit, Soic-28; Memory Configuration:32K X 8Bit; Interfaces:Parallel; Clock Frequency Max:-; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Ic Case/Package:Soic; No. Of Pins:28Pins; Ic Mounting:Surface Mount Rohs Compliant: Yes |Infineon FM18W08-SGTR

FM18W08-SGTR – 256Kbit F-RAM Non-Volatile Memory IC – Infineon Technologies

Boost your embedded systems with Infineon’s FM18W08-SGTR F-RAM memory IC, delivering instant non-volatile data storage without write delays. Engineered for mission-critical applications, this high-reliability solution eliminates battery backup requirements while offering unlimited read/write endurance. Trust PCX for guaranteed authentic Infineon components and industry-leading shipping speeds.

Key Features

• Memory Size: 256Kbit (32K x 8 organization)
• Technology: FRAM (Ferroelectric RAM) with unlimited write cycles
• Speed: 130ns write cycle time (word/page)
• Voltage Range: 2.7V – 5.5V operation
• Temperature Range: -40°C to +85°C industrial rating
• Interface: Parallel memory access
• Package: 28-SOIC surface-mount (7.50mm width)

Technical Specifications

This active-status IC features byte-alterable non-volatile storage with zero write latency. The parallel interface supports high-speed data transfers at 5V or low-power 3V operation. Industrial-grade temperature tolerance (-40°C to 85°C) ensures stability in harsh environments. Device architecture provides 32,768 addressable 8-bit words via industry-standard SOIC packaging. Download full datasheet.

Common Applications

• Industrial automation data loggers
• Medical device parameter storage
• Automotive black box recorders
• Smart meter transaction memory
• Robotics configuration storage

About Infineon Technologies

Infineon Technologies stands at the forefront of semiconductor innovation, with four decades of expertise in power systems and memory solutions. As a globally recognized leader, Infineon’s automotive-grade components meet stringent AEC-Q100 standards, while their industrial products undergo rigorous qualification for extreme environments.

The company’s F-RAM™ technology represents a breakthrough in non-volatile memory, combining SRAM performance with flash-like retention. Infineon maintains ISO 9001-certified manufacturing facilities and provides industry-leading technical documentation, ensuring design engineers receive fully characterized, production-ready components.

About F-RAM Memory Technology

Ferroelectric RAM (F-RAM) revolutionizes non-volatile storage by using polarized crystals instead of trapped electrons. This physics-based approach enables instant writes at bus speed without erase cycles, consuming 250x less power than EEPROM during write operations. Unlike flash memory, F-RAM suffers no write degradation – supporting over 10^14 write cycles per cell.

F-RAM excels in applications requiring frequent small-data writes or sudden power loss protection. Its radiation-resistant properties make it ideal for aerospace and medical devices, while automotive-qualified versions meet zero-failure reliability targets. The technology maintains data for 151 years at 85°C without refresh cycles.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly. Specify packaging preference at checkout.

Frequently Asked Questions

Q: Does this memory require external batteries for data retention?
A: No – the FM18W08-SGTR uses intrinsic ferroelectric polarization for non-volatile storage, eliminating battery backup needs.

Q: How does write endurance compare to EEPROM?
A: F-RAM offers virtually unlimited endurance (10^14 writes) versus EEPROM’s typical 1 million cycles, making it ideal for high-write applications.

Q: Is this compatible with 3.3V microcontroller systems?
A: Yes – the 2.7V-5.5V operating range supports direct interfacing with both 3.3V and 5V logic families.

Q: What’s the difference between F-RAM and MRAM?
A: F-RAM uses electric field polarization, while MRAM uses magnetic elements. F-RAM typically offers lower power consumption and higher write speeds.

Q: Can I use this for automotive ECU designs?
A: Yes – Infineon’s F-RAM series meets automotive reliability standards, though verify specific grade requirements for your application.

Q: Do you provide design support for this IC?
A: PCX offers dedicated engineering support and access to Infineon’s application notes – contact our technical team for assistance.

⚠️ Limited industrial stock available! Order FM18W08-SGTR F-RAM ICs before 3PM EST for same-day shipping from PCX warehouses. Get reliable memory solutions without delays!

Product images are representational – refer to datasheet for exact specifications. All products sold by PCX are guaranteed genuine and factory-sealed.