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Infineon Technologies S25FL256LAGNFM010 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL256LAGNFM010 256Mbit NOR Flash, AEC-Q100, 133 MHz

MPNS25FL256LAGNFM010
Active

Infineon S25FL256LAGNFM010, Automotive AEC-Q100 FL-L series, 256Mbit NOR Flash, SPI Quad I/O/QPI, 133 MHz, 2.7-3.6V, -40 to 125°C, 8-WSON (6x8 mm).

$8.6500Ref. price · indicative, final on quote
Packaging8-WDFN Exposed Pad
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q100, FL-L
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL256LAGNFM010 specifications
ParameterValue
SeriesAutomotive, AEC-Q100, FL-L
Memory typeNon-Volatile
MountingSurface Mount
Voltage2.7V ~ 3.6V
Frequency133 MHz
Memory interfaceSPI - Quad I/O, QPI
Operating temperature-40°C ~ 125°C (TA)
PackageTray
TechnologyFLASH - NOR
Memory size256Mbit
Memory formatFLASH
Case8-WDFN Exposed Pad
Memory organization32M x 8

Product details

256 Mbit of automotive-grade NOR Flash that can take the heat

The 2.7 V to 3.6 V supply range and AEC-Q100 qualification suit automotive modules.

125°C operating temperature — not just a number

The sibling S25FL256LAGNFB010 tops out at 105°C, which is fine for cabin electronics but won't survive next to an exhaust manifold or inside a transmission controller. This part's 125°C rating means you can place it closer to the heat source without derating, saving a board spin or a heat shield. Same 256 Mbit density, same 133 MHz Quad SPI, same footprint — just a wider temperature envelope that costs a few cents more and buys a lot of thermal headroom.

Active production, no end-of-life surprises

The FL-L series has broad Infineon support, and the 8-WSON package is a common footprint that multiple distributors stock. If you're planning a dual-source strategy, the S25FL256LAGMFM000 is the same die in the same package with the same temperature range, just a different ordering code variant.

8-WSON package — field-swap reality check

The 8-WSON (6x8 mm) package has a center thermal pad. Reflow soldering is standard; field replacement requires hot air or a rework station.

Frequently asked questions

Is S25FL256LAGNFM010 AEC-Q100 qualified?

Yes, it's part of the Automotive, AEC-Q100 FL-L series, which means it passed the automotive-grade qualification tests for reliability under thermal stress, latch-up, and ESD.

Can S25FL256LAGNFM010 be replaced with an equivalent part?

The S25FL256LAGMFM000 is the closest functional equivalent — same 256 Mbit density, same 133 MHz Quad SPI, same 8-WSON package, and the same -40°C to 125°C temperature range. The S25FL256LAGNFB010 is a drop-in for the footprint but with a 105°C temperature limit, so check your thermal budget before substituting.

What is the pinout of S25FL256LAGNFM010?

The 8-WSON package follows the standard 8-pin NOR Flash pinout: CS#, SO/SIO1, WP#/SIO2, GND, VCC, CLK, SI/SIO0, and HOLD#/SIO3. The center pad is the thermal and ground connection. Orientation is marked by pin 1 indicator on the package.