S25FL064LABNFB011

Memory IC Overview

The S25FL064LABNFB011 is a 64 Mbit (8 MB) NOR flash memory from the FL-L family, manufactured using 65-nm floating gate technology. It operates on a single 2.7 V to 3.6 V supply and supports SPI multi-I/O interfaces including Single, Dual, Quad I/O, QPI, and DDR modes with clock rates up to 108 MHz. The device features a 256-byte page programming buffer and uniform erase sectors of 4 KB, 32 KB, or 64 KB. It is housed in an 8-lead SOIC package and qualified for automotive applications under AEC-Q100 Grade 3 standards.

Memory IC Feature Summary

• Supports high-speed serial data transfer via SPI, Dual I/O, Quad I/O, QPI, and Double Data Rate (DDR) commands.
• Includes advanced security features such as four 256-byte Security Regions, password protection, and Individual and Region Protection (IRP).
• Provides flexible erase architecture allowing sector, half block, block, or full chip erasure with suspend and resume capabilities.
• Ensures data integrity with a minimum endurance of 100,000 program-erase cycles and 20-year data retention.

Memory IC Applications

• Code shadowing to RAM
• Execute-in-place (XIP) applications
• Storage of re-programmable data in embedded systems

Memory IC Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type, temperature grade, and lead finish. Ensure compatibility with host system voltage levels and interface requirements before procurement.

Memory IC Selection Notes

Select this component for designs requiring high-density storage in compact packages with robust automotive qualification. Consider the 65-nm process for improved performance and power efficiency compared to older generations.

Memory IC Part Context

This part belongs to the S25FL064L series within the FL-L family of SPI flash memories. It is designed to be command subset and footprint compatible with prior generation S25FL-A, S25FL1-K, S25FL-P, S25FL-S, and S25FS-S families, facilitating migration.

Memory IC Replacement Considerations

Compatible substitutes include other parts within the S25FL064L family that share identical pinouts and command sets. Verify specific suffixes for matching package dimensions and thermal specifications.

Memory IC FAQ

What is the maximum clock frequency supported by the S25FL064LABNFB011?

The device supports a maximum clock frequency of 108 MHz for standard read operations and 54 MHz for Double Data Rate (DDR) Quad Read operations.

Does the S25FL064LABNFB011 support hardware reset functionality?

Yes, the IO3/RESET# pin can function as a hardware reset input when enabled via Configuration Register 2, returning the device to the Standby state upon assertion.