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S25FL129P0XNFI013

S25FL129P0XNFI013 128 Mbit NOR Flash, 104 MHz Quad SPI

MPNS25FL129P0XNFI013
Obsolete

Cypress (Infineon) FL-P series, S25FL129P0XNFI013, 128 Mbit NOR Flash, SPI - Quad I/O, 104 MHz, 2.7-3.6 V, -40 to 85 °C, 8-WSON (6x8), Tape & Reel.

Infineon Technologies S25FL129P0XNFI013 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

S25FL129P0XNFI013 specifications
ParameterValue
SeriesFL-P
Memory typeNon-Volatile
MountingSurface Mount
Voltage2.7V ~ 3.6V
Frequency104 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
TechnologyFLASH - NOR
Memory size128Mbit
Memory formatFLASH
Case8-WDFN Exposed Pad
Memory organization16M x 8
Write cycle time - word, page5µs, 3ms

Product details

The S25FL129P0XNFI013 is a 128 Mbit SPI - Quad I/O NOR Flash from the Cypress (now Infineon) FL-P series, organized as 16M x 8. The 104 MHz Quad-SPI interface allows a single device to feed code to a host MCU or SoC without a parallel bus, saving GPIOs and routing layers. The 128 Mbit density (16 MB) is a common sweet spot for firmware images, configuration tables, and OTA staging in industrial and telecom equipment.

Because the part is obsolete, availability is limited to what exists in the open market. No last-time-buy window remains open.

Package and footprint — 8-WSON with exposed pad

The Tape & Reel (TR) packaging is the standard shipping medium for automated pick-and-place assembly. If you need a different packaging option (tube or tray), verify with your sourcing contact — this order code is specifically the reel variant.

Frequently asked questions

Is S25FL129P0XNFI013 obsolete?

Yes, the S25FL129P0XNFI013 is listed as Obsolete. It is no longer manufactured by Infineon, and no official successor has been published. Sourcing is limited to surplus and independent-distribution channels.

Can S25FL129P0XNFI013 be used for SPI boot?

Yes. The Quad-SPI interface at 104 MHz is well suited for SPI boot on MCUs and SoCs that support Quad-SPI read commands. The 128 Mbit density provides ample space for bootloader, firmware, and configuration data. Confirm that your host controller's boot ROM supports the FL-P series command set and the 8-WSON footprint.