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Infineon Technologies S25FL256SAGMFNG03 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL256SAGMFNG03 Cypress FL-S NOR Flash, 256Mbit, 133MHz

MPNS25FL256SAGMFNG03
Active

Cypress FL-S series, NOR Flash memory, 256 Mbit (32M x 8), SPI - Quad I/O, 133 MHz, 2.7V ~ 3.6V, -40°C ~ 125°C, Surface Mount, 16-SOIC (0.295", 7.50mm Width).

$5.8800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL256SAGMFNG03 specifications
ParameterValue
SeriesFL-S
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2.7V ~ 3.6V
Clock frequency133 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR)
TechnologyFLASH - NOR
Memory size256Mbit
Memory formatFLASH
Case16-SOIC (0.295\", 7.50mm Width)
Memory organization32M x 8

Product details

The S25FL256SAGMFNG03: Quad-SPI at 133 MHz delivers sustained read bandwidth with four data lines active.

Housed in a 16-SOIC package with 7.50 mm body width, the S25FL256SAGMFNG03 uses the industry-standard wide SOIC footprint for 256 Mbit NOR Flash. The surface-mount package is reworkable with standard hot-air tools and doesn't require X-ray inspection like a BGA would.

Lifecycle status — still active for new designs

There is no last-time-buy deadline or NRND flag on this order code, so it remains a viable choice for both new-design-in and sustaining production. No official successor has been published, which is typical for a current-generation FL-S part.

Frequently asked questions

Is S25FL256SAGMFNG03 still active and in production?

Yes, the product status is listed as Active. There is no end-of-life notification or last-time-buy window associated with this order code.

Can S25FL256SAGMFNG03 be used as a drop-in replacement for S25FL256SAGMFNG00?

The S25FL256SAGMFNG03 and S25FL256SAGMFNG00 share the same base product number S25FL256, memory size, interface, and package. The suffix difference typically indicates packaging or temperature grade variation — confirm the specific suffix code against your BOM's accepted alternate list before substituting.

Is S25FL256SAGMFNG03 compatible with S25FL256SAGMFI001?

Both parts share the S25FL256 base number and 256 Mbit density, but the suffix differences may indicate variations in temperature range or packaging. Verify the specific suffix against your design's requirements before cross-referencing.