512Mbit SPI NOR Flash, 80 MHz, industrial temp range
The S25FS512SDSMFV010 is a 512-Mbit MirrorBit NOR Flash from the FS-S series, organized as 64M x 8 bits. It communicates over SPI with Quad I/O and QPI support, clocking at 80 MHz — the quad-lane read delivers sustained throughput for code-shadowing or data-logging in embedded systems. Operating from a 1.7 V supply rail, it fits low-voltage designs common in battery-powered or portable industrial gear. Store the reels dry; the MSL rating is not listed here, so assume MSL 3 and bake before reflow if the floor life is exceeded.
Active production — sourcing and lifecycle
No stock-holding claim is made — availability is verified per RFQ.
How does it compare to the S25FS512SAGNFI011?
The closest peer in the FS-S family is the S25FS512SAGNFI011. Both share the same 512Mbit density, 1.7 V supply, and Quad I/O/QPI interface. For an enclosure that sees 85°C+ ambient, the 105°C part is the correct fit. The S25FS512SAGNFI011 ships in a tube rather than a tray, but both are surface-mount and share the same package outline — no board layout change is needed to swap between them if the temperature requirement allows.