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Infineon Technologies S25FL256SDPMFIG13 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL256SDPMFIG13 256 Mbit NOR Flash, SPI Quad I/O, 66 MHz

MPNS25FL256SDPMFIG13
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Cypress FL-S series, S25FL256SDPMFIG13, 256 Mbit NOR Flash, SPI Quad I/O, 66 MHz clock, 2.7V–3.6V supply, -40°C to 85°C, 16-SOIC package.

$4.5850Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL256SDPMFIG13 specifications
ParameterValue
SeriesFL-S
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2.7V ~ 3.6V
Clock frequency66 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
TechnologyFLASH - NOR
Memory size256Mbit
Memory formatFLASH
Case16-SOIC (0.295\", 7.50mm Width)
Memory organization32M x 8

Product details

This density and interface suit code-shadowing in embedded systems where the MCU executes directly from the Flash, or for storing large firmware images with fast readback.

66 MHz Quad I/O — throughput for code shadowing

Quad I/O at 66 MHz delivers a sustained read throughput that keeps a Cortex-M or RISC-V core fed during execute-in-place operation. The 256 Mbit density holds a full Linux kernel or a multi-megabyte application image with room for a redundant copy. For designs that boot from SPI NOR, the 32M x 8 organization maps cleanly to a linear address space — no bank switching needed below the 256 Mbit boundary.

That removes the sourcing risk of chasing obsolete NOR parts for a design that still has years of field life ahead.

Frequently asked questions

What is the memory size and organization of S25FL256SDPMFIG13?

It is a 256 Mbit NOR Flash organized as 32M x 8 bits. That is 32 MB of addressable space, accessed through the SPI Quad I/O interface.

What are the equivalent or alternative parts to S25FL256SDPMFIG13?

Within the FL-S family, density variants (128 Mbit, 512 Mbit) share the same 16-SOIC footprint and Quad I/O interface, making them pin-compatible drop-in alternatives when the firmware image size changes. No direct second-source from another manufacturer is listed in the official cross-reference.