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Infineon NOR 128 MB SPI Flash Memory 16-Pin SOIC, S25FL128SAGMFI003

RS Stock No.:: 215-5788
Mfr. Part No.:: S25FL128SAGMFI003
Brand:: Infineon

Infineon NOR 128 MB SPI Flash Memory 16-Pin SOIC, S25FL128SAGMFI003

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Subtotal (1 pack of 5 units)*

£21.91

(exc. VAT)

£26.29

(inc. VAT)

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Temporarily out of stock

1,450 unit(s) shipping from 21 October 2026
Plus 1,450 unit(s) shipping from 03 December 2026

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Units	Per unit	Per Pack*
5 - 45	£4.382	£21.91
50 - 95	£3.944	£19.72
100 +	£3.606	£18.03

*price indicative

RS Stock No.:: 215-5788
Mfr. Part No.:: S25FL128SAGMFI003
Brand:: Infineon

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Product Type	Flash Memory
	Memory Size	128MB
	Interface Type	SPI
	Package Type	SOIC
	Pin Count	16
	Organisation	16 M x 8
	Maximum Clock Frequency	133MHz
	Mount Type	Surface
	Cell Type	NOR
	Minimum Supply Voltage	2.7V
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Height	2.55mm
	Width	7.5mm
	Standards/Approvals	No
	Length	10.3mm
	Number of Bits per Word	8
	Automotive Standard	AEC-Q100
	Series	S25FL
	Maximum Random Access Time	14.5ns
	Number of Words	16M

	Select all
	Brand Infineon
	Product Type Flash Memory
	Memory Size 128MB
	Interface Type SPI
	Package Type SOIC
	Pin Count 16
	Organisation 16 M x 8
	Maximum Clock Frequency 133MHz
	Mount Type Surface
	Cell Type NOR
	Minimum Supply Voltage 2.7V
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Height 2.55mm
	Width 7.5mm
	Standards/Approvals No
	Length 10.3mm
	Number of Bits per Word 8
	Automotive Standard AEC-Q100
	Series S25FL
	Maximum Random Access Time 14.5ns
	Number of Words 16M

Datasheet - S25FL128SAGMFI003

Infineon S25FL Series Flash Memory, 128MB Memory Size, 133MHz Maximum Clock Frequency - S25FL128SAGMFI003

This flash memory is a serial NOR device designed for high-speed storage in embedded and automotive contexts. It provides 128MB of non-volatile memory organised as 16M x 8 words and interfaces via an SPI bus. The device is supplied in a surface-mount SOIC package with 16 pins and is specified for operation across a wide temperature range suitable for industrial environments.

Features and Benefits:

• Supports 133MHz clock for accelerated data transfers
• Operates from 2.7V to 3.6V enabling dual-voltage systems
• Maximum random access time 14.5ns for fast reads
• Complies with automotive AEC-Q100 for rugged applications
• NOR cell architecture for execute-in-place capability

Applications

• Suitable for automotive control unit firmware storage
• Ideal for industrial controllers requiring wide temperatures
• Used with serial boot loaders and code shadowing
• Can be used for in-field firmware upgrades over SPI
• Used for storing lookup tables and calibration data

What package and mounting does it use for PCB assembly?

It arrives in a SOIC surface-mount package with 16 pins, designed for conventional soldering to PCB pads.

How is memory organised for software integration?

Memory is presented as 16,777,216 words of 8 bits each, facilitating byte-oriented access patterns over SPI.

What environmental limits should designers expect?

The device is specified to operate between -40°C and 85°C, making it suitable for harsh and varying ambient conditions.

What electrical signalling constraints apply to system design?

Supply voltage must remain within 2.7V-3.6V and the SPI clock may run up to 133MHz for reliable communication.

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