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FS NOR Flash Memory

Infineon Technologies FS NOR flash memory offers a reduced pin count for lower system cost while providing optimal read/write performance for various networking, mobile, consumer electronics, and industrial applications. With read speeds up to 133MHz clock speed in Single/Dual/Quad I/O mode and 80MHz for double data rate (DDR) modes, the FS family delivers up to 80MBytes/sec of read throughput. In addition, industry-leading programming performance of up to 1.08MBytes/s speeds manufacturing throughput and lowers programming costs dramatically. The family features densities from 128Mb up to 256Mb with a 1.8V power supply.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Package/Case	Series	Memory Size	Supply Voltage - Min	Supply Voltage - Max	Active Read Current - Max	Interface Type	Maximum Clock Frequency	Organisation	Data Bus Width	Timing Type	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	NOR Flash 128Mb, 1.8V, 133Mhz Serial Flash S25FS128SAGNFI101 Infineon Technologies 1: £3.87 1,550In Stock	Mfr. Part No. S25FS128SAGNFI101 Mouser Part No 797-25FS128SAGNFI101	Infineon Technologies	NOR Flash 128Mb, 1.8V, 133Mhz Serial Flash Learn More about Infineon Technologies spansion fs memory	Datasheet	1,550In Stock	£3.87 £3.62 £3.51 £3.40 View £3.33 £3.25 £3.19 £3.03 £3.02	Min.: 1 Mult.: 1			SMD/SMT		S25FS128S	128 Mbit	1.7 V	2 V	90 mA	SPI	133 MHz	16 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tube
	NOR Flash 128Mb, 1.8V, 133Mhz Serial Flash S25FS128SAGMFI100 Infineon Technologies 1: £4.00 811In Stock	Mfr. Part No. S25FS128SAGMFI100 Mouser Part No 797-25FS128SAGMFI100	Infineon Technologies	NOR Flash 128Mb, 1.8V, 133Mhz Serial Flash Learn More about Infineon Technologies spansion fs memory	Datasheet	811In Stock	£4.00 £3.74 £3.62 £3.56 View £3.40 £3.36	Min.: 1 Mult.: 1			SMD/SMT		S25FS128S	128 Mbit	1.7 V	2 V	90 mA	SPI	133 MHz	16 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tray
	NOR Flash 256Mb, 1.8V, 133Mhz Serial Flash S25FS256SAGMFI000 Infineon Technologies 1: £6.46 604In Stock	Mfr. Part No. S25FS256SAGMFI000 Mouser Part No 797-25FS256SAGMFI000	Infineon Technologies	NOR Flash 256Mb, 1.8V, 133Mhz Serial Flash Learn More about Infineon Technologies spansion fs memory	Datasheet	604In Stock	£6.46 £6.01 £5.82 £5.68 View £5.55 £5.37 £5.23 £5.10 Quote	Min.: 1 Mult.: 1			SMD/SMT	SOIC-16	S25FS256S	256 Mbit	1.7 V	2 V	90 mA	SPI	133 MHz	32 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tray
	NOR Flash 256Mb, 1.8V, 133Mhz Serial Flash S25FS256SAGNFI001 Infineon Technologies 1: £6.73 1,294In Stock	Mfr. Part No. S25FS256SAGNFI001 Mouser Part No 797-25FS256SAGNFI001	Infineon Technologies	NOR Flash 256Mb, 1.8V, 133Mhz Serial Flash Learn More about Infineon Technologies spansion fs memory	Datasheet	1,294In Stock	£6.73 £6.26 £6.08 £5.88 View £5.74 £5.57 £5.45 £5.32 Quote	Min.: 1 Mult.: 1			SMD/SMT	WSON-8	S25FS256S	256 Mbit	1.7 V	2 V	90 mA	SPI	133 MHz	32 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tube
	NOR Flash 128Mb, 1.8V, 80Mhz DDR S25FS128SDSNFI101 Infineon Technologies 1: £4.53 45In Stock	Mfr. Part No. S25FS128SDSNFI101 Mouser Part No 797-25FS128SDSNFI101	Infineon Technologies	NOR Flash 128Mb, 1.8V, 80Mhz DDR Learn More about Infineon Technologies spansion fs memory	Datasheet	45In Stock	£4.53 £4.23 £4.10 £3.96 View £3.87 £3.78 £3.68 £3.60 £3.39	Min.: 1 Mult.: 1			SMD/SMT		S25FS128S	128 Mbit	1.7 V	2 V	90 mA	SPI	80 MHz	16 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tube
	NOR Flash 256Mb, 1.8V, 80Mhz DDR S25FS256SDSMFI001 Infineon Technologies 1: £6.63 138In Stock	Mfr. Part No. S25FS256SDSMFI001 Mouser Part No 797-25FS256SDSMFI001	Infineon Technologies	NOR Flash 256Mb, 1.8V, 80Mhz DDR Learn More about Infineon Technologies spansion fs memory	Datasheet	138In Stock	£6.63 £6.16 £5.92 £5.77 View £5.66 £5.56 £3.58 £3.48	Min.: 1 Mult.: 1			SMD/SMT	SOIC-16	S25FS128S	256 Mbit	1.7 V	2 V	90 mA	SPI	80 MHz	32 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tube
	NOR Flash 256Mb, 1.8V, 80Mhz DDR S25FS256SDSNFI001 Infineon Technologies 1: £5.35 1,230Expected 26/11/2026	Mfr. Part No. S25FS256SDSNFI001 Mouser Part No 797-25FS256SDSNFI001	Infineon Technologies	NOR Flash 256Mb, 1.8V, 80Mhz DDR Learn More about Infineon Technologies spansion fs memory	Datasheet	1,230Expected 26/11/2026	£5.35 £5.01 £4.88 £4.78 View £4.67 £4.54 Quote	Min.: 1 Mult.: 1			SMD/SMT	WSON-8	S25FS128S	256 Mbit	1.7 V	2 V	90 mA	SPI	80 MHz	32 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tube
	NOR Flash 128Mb, 1.8V, 133Mhz Serial Flash S25FS128SAGMFI101 Infineon Technologies 1: £4.78 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. S25FS128SAGMFI101 Mouser Part No 797-25FS128SAGMFI101	Infineon Technologies	NOR Flash 128Mb, 1.8V, 133Mhz Serial Flash Learn More about Infineon Technologies spansion fs memory	Datasheet	Non-Stocked Lead-Time 23 Weeks	£4.78 £4.45 £4.32 £4.18 View £4.08 £3.98 £3.88 £3.63 £3.57	Min.: 1 Mult.: 1			SMD/SMT		S25FS128S	128 Mbit	1.7 V	2 V	90 mA	SPI	133 MHz	16 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tube
	NOR Flash 256Mb, 1.8V, 133Mhz Serial Flash S25FS256SAGMFI001 Infineon Technologies 1: £6.73 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. S25FS256SAGMFI001 Mouser Part No 797-25FS256SAGMFI001	Infineon Technologies	NOR Flash 256Mb, 1.8V, 133Mhz Serial Flash Learn More about Infineon Technologies spansion fs memory	Datasheet	Non-Stocked Lead-Time 23 Weeks	£6.73 £6.26 £6.01 £5.88 View £5.75 £5.59 £5.19 £3.60	Min.: 1 Mult.: 1			SMD/SMT	SOIC-16	S25FS256S	256 Mbit	1.7 V	2 V	90 mA	SPI	133 MHz	32 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tube