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Infineon Technologies S25FL164K0XMFB000 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL164K0XMFB000 NOR Flash, 64Mbit, AEC-Q100, 108 MHz Quad SPI

MPNS25FL164K0XMFB000
Obsolete

Cypress FL1-K series, 64Mbit NOR flash, AEC-Q100 automotive grade, 108 MHz Quad SPI, 2.7–3.6 V, 16-SOIC, -40°C to 105°C, S25FL164K0XMFB000, tray.

Infineon Technologies S25FL164K0XMFB000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

S25FL164K0XMFB000 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)
PackageTray
TechnologyFLASH - NOR
Memory size64Mbit
Memory formatFLASH
Case16-SOIC (0.295\", 7.50mm Width)
Memory organization8M x 8
Write cycle time - word, page3ms

Product details

It uses a Quad SPI interface clocked at 108 MHz, operates from 2.7 V to 3.6 V, and is housed in a 16-SOIC wide-body package (7.50 mm width).

AEC-Q100 qualification means the part has passed stress tests for high-temperature operation, moisture resistance, and extended life cycles. If the BOM calls for an automotive-grade NOR flash, this part fits — but only while supply lasts.

For new designs, look at the current Cypress (Infineon) FL1-K or FL-S family in the same 64Mbit density, Quad SPI, 16-SOIC package — but confirm pin compatibility and AEC-Q100 grade. Qualify an alternate now rather than wait for a line-down situation.

Frequently asked questions

What is the replacement for S25FL164K0XMFB000?

No official replacement part number is listed in the available records. For new designs, evaluate current Cypress (Infineon) 64Mbit NOR flash parts in the same 16-SOIC package with Quad SPI and AEC-Q100 qualification.

What is the operating temperature range of S25FL164K0XMFB000?

The S25FL164K0XMFB000 is rated for -40°C to 105°C (TA), covering automotive grade 1 and industrial extended-temperature environments.

What is the package of S25FL164K0XMFB000?

It comes in a 16-SOIC wide-body package (7.50 mm width), surface-mount, supplier device package 16-SOIC.