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Infineon Technologies S25FS512SAGNFI011 — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon S25FS512SAGNFI011 FS-S NOR Flash, 512Mbit, 133 MHz

MPNS25FS512SAGNFI011
End of Life

Infineon Technologies FS-S series NOR Flash memory, S25FS512SAGNFI011, 512Mbit, SPI Quad I/O, 133 MHz, 1.7-2V, -40 to 85°C, 8-WSON package, Tube.

$9.65Ref. price · indicative, final on quote
Packaging8-WDFN Exposed Pad
RoHSROHS3 Compliant
SeriesFS-S
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FS512SAGNFI011 specifications
ParameterValue
SeriesFS-S
Memory typeNon-Volatile
MountingSurface Mount
Voltage1.7V ~ 2V
Frequency133 MHz
Memory interfaceSPI - Quad I/O, QPI
Operating temperature-40°C ~ 85°C (TA)
PackageTube
TechnologyFLASH - NOR
Memory size512Mbit
Memory formatFLASH
Case8-WDFN Exposed Pad
Memory organization64M x 8

Product details

512Mbit NOR Flash for code-shadow and data-logging

The S25FS512SAGNFI011: Its 133 MHz SPI Quad I/O interface delivers the read throughput needed for execute-in-place (XIP) firmware from a serial flash, without the latency of a parallel NOR.

Package and board-fit for the 8-WSON

The exposed pad also provides a low-inductance ground return for the SPI signals at 133 MHz. The Tube packaging means the parts are shipped in anti-static tubes, not tape-and-reel — factor this into your pick-and-place feeder setup or hand-assembly workflow.

Supply voltage and temperature envelope

The 1.7V to 2V supply range is narrow but deliberate: it allows the internal charge pump to generate the program/erase voltages from a low core rail.

Frequently asked questions

What is the memory interface and clock speed of S25FS512SAGNFI011?

It uses an SPI interface with Quad I/O and QPI support, running at a clock frequency of 133 MHz. The Quad I/O mode allows four data lines for higher read throughput compared to standard SPI.

What package does S25FS512SAGNFI011 come in?

The part is supplied in an 8-WDFN exposed-pad package (8-WSON 6x8 mm), surface-mount. It ships in Tube packaging, not tape-and-reel.