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Infineon Technologies S25FL129P0XMFV010 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL129P0XMFV010 128Mbit NOR Flash, Quad-SPI

MPNS25FL129P0XMFV010
Obsolete

Cypress FL-P series S25FL129P0XMFV010, 128Mbit NOR Flash memory, SPI - Quad I/O interface, 104 MHz clock, 2.7V ~ 3.6V supply, -40°C ~ 105°C, 16-SOIC (0.295", 7.50mm Width) surface-mount package, Tray.

Infineon Technologies S25FL129P0XMFV010 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

S25FL129P0XMFV010 specifications
ParameterValue
SeriesFL-P
Memory typeNon-Volatile
MountingSurface Mount
Voltage2.7V ~ 3.6V
Frequency104 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C~105°C(TA)
PackageTray
TechnologyFLASH - NOR
Memory size128Mbit
Memory formatFLASH
Case16-SOIC (0.295\", 7.50mm Width)
Memory organization16M x 8
Write cycle time - word, page5µs, 3ms

Product details

The S25FL129P0XMFV010 carries an official lifecycle status of Obsolete. For a buyer filling a BOM line, this means the primary channel is closed — the part is not available through standard factory ordering.

128 Mbit NOR Flash with Quad-SPI at 104 MHz

This is a 128 Mbit (16M x 8) NOR Flash memory from the Cypress FL-P series, organized as 16M x 8. The Quad-SPI read at 104 MHz delivers a sustained throughput useful for code shadowing or high-speed data logging in embedded systems. The write cycle time is 5 µs for a word and 3 ms for a page, which sets the floor for firmware-update OTA sizing.

Storage temperature exceeds the operating range, covering handling and non-powered storage conditions.

16-SOIC (7.50 mm wide) — check your footprint

The package is a 16-SOIC with a body width of 7.50 mm (0.295"). This is the wider SOIC-16 variant, not the narrower 150-mil (3.9 mm) body. If your board was laid out for the narrow SOIC-16, this part will not fit without a footprint change. Mounting is surface mount only.

Frequently asked questions

What is the best replacement for S25FL129P0XMFV010?

The best replacement depends on your design's pinout and density requirements. A pin-compatible alternative within the same Cypress FL-P family (same 16-SOIC footprint, same Quad-SPI interface) would be the most straightforward drop-in, but verify the exact memory organization and timing. For a cross-vendor equivalent, look for a 128 Mbit NOR Flash in a 16-SOIC (7.50 mm) package with Quad-SPI support at 104 MHz.