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Infineon Technologies S25FL128SAGMFV003 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL128SAGMFV003 128 Mbit NOR Flash, Quad-SPI, 133 MHz

MPNS25FL128SAGMFV003
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Infineon FL-S series S25FL128SAGMFV003, 128 Mbit NOR Flash, SPI - Quad I/O, 133 MHz clock, 2.7V–3.6V supply, -40°C to 105°C, 16-SOIC package.

$5.0500Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL128SAGMFV003 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~105°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
TechnologyFLASH - NOR
Memory size128Mbit
Memory formatFLASH
Case16-SOIC (0.295\", 7.50mm Width)
Memory organization16M x 8

Product details

128 Mbit NOR Flash with Quad-SPI for code and data storage

It is supplied in a 16-SOIC surface-mount package. This part is typically used for code shadowing, firmware storage, configuration data, and data logging in embedded systems that require fast read throughput and reliable data retention over temperature.

133 MHz Quad-SPI — read bandwidth for code shadowing and OTA

The 133 MHz clock on the Quad I/O interface supports fast read throughput for code shadowing and firmware updates.

Retention is a temperature spec — at 105°C, budget the endurance and retention figures for the product's service life.

Frequently asked questions

Is S25FL128SAGMFV003 equivalent to S25FL128SAGMFI003?

Yes, the S25FL128SAGMFI003 is a pin-compatible equivalent in the same FL-S family. Both are 128 Mbit NOR Flash with Quad-SPI at 133 MHz in a 16-SOIC package. The suffix difference typically indicates a temperature grade or ordering code variation; verify the exact operating temperature range against your application before substituting.