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Infineon Technologies S25FL256SDSMFBG03 — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon S25FL256SDSMFBG03 FL-S NOR Flash, 256Mbit, 80 MHz

MPNS25FL256SDSMFBG03
Active

Infineon FL-S series, NOR Flash memory, 256Mbit, SPI - Quad I/O, 80 MHz clock, 2.7V to 3.6V supply, -40°C to +105°C, 16-SOIC (0.295", 7.50mm width), Tape & Reel.

$3.5697Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL256SDSMFBG03 specifications
ParameterValue
SeriesFL-S
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2.7V ~ 3.6V
Clock frequency80 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C ~ 105°C (TA)
PackageTape & Reel (TR)
TechnologyFLASH - NOR
Memory size256Mbit
Memory formatFLASH
Case16-SOIC (0.295\", 7.50mm Width)
Memory organization32M x 8

Product details

256 Mbit NOR flash with Quad SPI — BOM-fit note

The S25FL256SDSMFBG03 is a 256 Mbit NOR flash memory from Infineon's FL-S series, organized as 32M x 8 bits and accessed through a SPI Quad I/O interface running at 80 MHz clock frequency.

The tape-and-reel packaging (TR suffix) indicates the part ships on 13-inch reels, typically 1000 or 2500 units per reel depending on the reel diameter — confirm the reel quantity with the supplier at RFQ to match the pick-and-place setup.

Frequently asked questions

What is the memory interface and clock speed?

It uses a SPI Quad I/O interface with a maximum clock frequency of 80 MHz. The quad-I/O mode reads four bits per clock cycle, delivering effective throughput up to 320 Mbps on the data bus.

What package does S25FL256SDSMFBG03 come in?

16-SOIC wide-body (7.50 mm width, 1.27 mm pitch), surface-mount.