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Infineon Technologies S25FL256SAGBHI300 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL256SAGBHI300 256Mbit NOR Flash, 133 MHz SPI Quad I/O

MPNS25FL256SAGBHI300
Active

Infineon FL-S series NOR Flash, S25FL256SAGBHI300, 256Mbit, SPI Quad I/O, 133 MHz, 2.7-3.6V, -40 to 85°C, 24-BGA (6x8 mm), Tray.

$5.3100Ref. price · indicative, final on quote
Packaging24-TBGA
RoHSROHS3 Compliant
SeriesFL-S
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL256SAGBHI300 specifications
ParameterValue
SeriesFL-S
Memory typeNon-Volatile
MountingSurface Mount
Voltage2.7V ~ 3.6V
Frequency133 MHz
Memory interfaceSPI - Quad I/O
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologyFLASH - NOR
Memory size256Mbit
Memory formatFLASH
Case24-TBGA
Memory organization32M x 8

Product details

What this 256 Mbit NOR Flash brings to the board

It communicates over a SPI bus with Quad I/O support, clocking at 133 MHz.

133 MHz Quad I/O — read bandwidth without the pin count

Quad I/O uses four data lines instead of one, quadrupling the theoretical throughput per clock cycle compared to standard SPI. At 133 MHz, the effective read rate is high enough for execute-in-place (XIP) firmware on many MCUs, reducing the need for a separate SRAM shadow. The interface is backward-compatible with standard SPI for legacy controllers that don't support quad mode. Keep the PCB trace length matched across the four data lines to avoid skew at 133 MHz.

Package and footprint: 24-BGA 6x8 mm

The 24-ball BGA measures 6x8 mm. It requires a multi-layer PCB with microvias or blind vias for routing. The package is surface-mount only.

Frequently asked questions

What is the operating temperature of S25FL256SAGBHI300?

The operating temperature range is -40°C to 85°C (ambient), which covers industrial and most outdoor telecom applications.

Is S25FL256SAGBHI300 RoHS compliant?

Yes, it is ROHS3 compliant.

What are the alternatives or equivalents to S25FL256SAGBHI300?

Functional equivalents within the same FL-S series include S25FL256SAGMFV000 and S25FL256SAGMFVG00, which differ in operating temperature range (up to 105°C) and package. The S25FL256SAGMFIR00 matches the 85°C temperature grade but comes in a different package. All share the same 256 Mbit density, 133 MHz Quad I/O interface, and 2.7-3.6V supply.