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Infineon Technologies S25FL132K0XMFB043 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL132K0XMFB043 Infineon 32Mbit NOR Flash, 108 MHz

MPNS25FL132K0XMFB043
Obsolete

Infineon FL1-K series, S25FL132K0XMFB043, 32Mbit NOR Flash, 108 MHz Quad SPI, 2.7-3.6V supply, -40°C to 105°C, AEC-Q100 automotive grade, 8-SOIC.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

S25FL132K0XMFB043 specifications
ParameterValue
SeriesAutomotive, AEC-Q100, FL1-K
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2.7V ~ 3.6V
Clock frequency108 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C ~ 105°C (TA)
PackageTape & Reel (TR)
TechnologyFLASH - NOR
Memory size32Mbit
Memory formatFLASH
Case8-SOIC (0.154\", 3.90mm Width)
Memory organization4M x 8
Write cycle time - word, page3ms

Product details

32Mbit NOR Flash for automotive code storage

The Infineon S25FL132K0XMFB043 is a 32Mbit NOR Flash memory from the FL1-K series, organized as 4M x 8 bits. It uses a Quad SPI interface clocked at 108 MHz, which provides the read bandwidth needed for execute-in-place (XIP) code shadowing or fast firmware boot in automotive ECUs.

This part carries AEC-Q100 qualification, which is the baseline reliability requirement for production automotive electronics.

Buyers should verify stock position before committing a production run, as lead times and lot traceability vary per available inventory.

Quad SPI at 108 MHz — interface and page write timing

The Quad SPI interface at 108 MHz supports code shadowing from Flash to RAM at boot.

Frequently asked questions

What is the replacement for S25FL132K0XMFB043?

Infineon has not published an official direct successor for this specific order code. A functionally similar current-production part in the same FL1-K series with matching density, interface, and package would be the closest drop-in candidate, but pin compatibility and software compatibility must be verified against the datasheet. We can help identify options at quote time.

Is S25FL132K0XMFB043 AEC-Q100 qualified?

Yes, the S25FL132K0XMFB043 is part of the Automotive, AEC-Q100 qualified FL1-K series. This qualification makes it suitable for production automotive ECUs and modules that require the AEC-Q100 stress test suite.