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Infineon Technologies S25FL127SABMFI100 — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon S25FL127SABMFI100 128Mbit NOR Flash, 108 MHz SPI

MPNS25FL127SABMFI100
Active

Infineon FL-S series, 128Mbit NOR Flash, SPI - Quad I/O, 108 MHz, 2.7V ~ 3.6V, -40°C ~ 85°C, 8-SOIC, Tray.

$3.8300Ref. price · indicative, final on quote
Infineon Technologies S25FL127SABMFI100 datasheet (PDF)
Packaging8-SOIC (0.209", 5.30mm Width)
SeriesFL-S
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL127SABMFI100 specifications
ParameterValue
SeriesFL-S
Memory typeNon-Volatile
MountingSurface Mount
Voltage2.7V ~ 3.6V
Frequency108 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologyFLASH - NOR
Memory size128Mbit
Memory formatFLASH
Case8-SOIC (0.209\", 5.30mm Width)
Memory organization16M x 8

Product details

What this NOR Flash brings to the board

The Infineon S25FL127SABMFI100 is a 128 Mbit NOR Flash from the FL-S series, organized as 16M x 8 and accessed through a SPI Quad I/O interface at up to 108 MHz. It runs on a 2.7 V to 3.6 V supply and is rated for the industrial temperature range of -40°C to 85°C.

Temperature grade and field fit

It is not rated for the full automotive under-hood range (the sibling S25FL127SABMFV100 extends to 105°C), but for most indoor or sheltered outdoor enclosures, 85°C is sufficient.

Frequently asked questions

What is the pinout of S25FL127SABMFI100?

The S25FL127SABMFI100 uses a standard 8-pin SOIC package. Pin 1 is marked on the package body; the SPI interface pins (CS, SCK, SI/SIO0, SO/SIO1, WP/SIO2, HOLD/SIO3) follow the industry-standard Quad I/O NOR Flash assignment. Refer to the datasheet for the full pinout diagram.