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EXCELON™ Ferroelectric-RAM (F-RAM)

Infineon Technologies EXCELON™ Ferroelectric-RAM (F-RAM) delivers low-power, highly reliable, nonvolatile memory solutions for mission-critical data logging. The EXCELON series comes in three families (EXCELON-LP, EXCELON-Ultra, and EXCELON-Auto) and combines ultra-low-power operation with high-speed interfaces, instant nonvolatility, and unlimited read/write cycle endurance. This makes Infineon EXCELON an ideal data-logging memory for portable medical, wearable, IoT sensor, industrial, and automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Interface Type	Maximum Clock Frequency	Organisation	Package/Case	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
F-RAM FRAM CY15B108QSN-108BKXI Infineon Technologies 1: 25,38 € 774In Stock	Mfr. Part No. CY15B108QSN-108BKXI Mouser Part No 727-15B108QSN108BKXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	774In Stock	25,38 € 23,50 € 22,76 € 22,19 € View 21,64 € 21,09 € 19,55 € Quote	Min.: 1 Mult.: 1	8 Mbit	Quad SPI	108 MHz	1 M x 8	FBGA-24	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
F-RAM FRAM CY15V102QN-50SXI Infineon Technologies 1: 11,58 € 790In Stock	Mfr. Part No. CY15V102QN-50SXI Mouser Part No 727-CY15V102QN-50SXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	790In Stock	11,58 € 10,74 € 10,41 € 10,16 € View 9,90 € 9,37 € 8,52 € 8,48 € Quote	Min.: 1 Mult.: 1	2 Mbit	SPI	50 MHz	256 k x 8	SOIC-8	1.71 V	1.89 V	- 40 C	+ 85 C		Tube
F-RAM FRAM CY15B116QI-20BKXC Infineon Technologies 1: 22,45 € 873In Stock	Mfr. Part No. CY15B116QI-20BKXC Mouser Part No 727-CY15B116QI20BKXC	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	873In Stock	22,45 € 20,84 € 20,18 € 19,69 € View 19,20 € 18,60 € 17,27 € Quote	Min.: 1 Mult.: 1	16 Mbit	SPI	20 MHz	2 M x 8	FBGA-24	1.8 V	3.6 V	0 C	+ 70 C		Tray
F-RAM FRAM Infineon Technologies CY15B104Q-SXIT CY15B104Q-SXIT Infineon Technologies 1: 27,52 € 1.985In Stock NRND	Mfr. Part No. CY15B104Q-SXIT Mouser Part No 727-CY15B104Q-SXIT NRND	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	1.985In Stock	Cut Tape 27,52 € 25,70 € 24,91 € 24,05 € View Reel 20,36 € 23,45 € 22,67 € 22,37 € 21,60 € 20,36 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	4 Mbit	SPI	25 MHz, 40 MHz	512 k x 8	SOIC-8	2 V	3.6 V	- 40 C	+ 85 C	CY15B104	Reel, Cut Tape, MouseReel
F-RAM FRAM Infineon Technologies CY15V102QSN-108SXI CY15V102QSN-108SXI Infineon Technologies 1: 18,71 € 447In Stock	Mfr. Part No. CY15V102QSN-108SXI Mouser Part No 727-Y15V102QSN108SXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	447In Stock	18,71 € 17,35 € 16,81 € 12,93 € View 12,38 € 12,33 € 12,32 € 12,30 € Quote	Min.: 1 Mult.: 1	2 Mbit	Quad SPI	108 MHz	256 k x 8	SOIC-8	1.71 V	1.89 V	- 40 C	+ 85 C		Tube
F-RAM FRAM CY15B104Q-SXI Infineon Technologies 1: 28,07 € 2.401In Stock NRND	Mfr. Part No. CY15B104Q-SXI Mouser Part No 727-CY15B104Q-SXI NRND	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	2.401In Stock	28,07 € 26,00 € 25,17 € 23,84 € View 23,26 € 22,70 € 22,12 € Quote	Min.: 1 Mult.: 1	4 Mbit	SPI	25 MHz, 40 MHz	512 k x 8	SOIC-8	2 V	3.6 V	- 40 C	+ 85 C	CY15B104	Tube
F-RAM FRAM CY15B104Q-LHXI Infineon Technologies 1: 29,33 € 887In Stock 740Expected 10/19/2026	Mfr. Part No. CY15B104Q-LHXI Mouser Part No 727-CY15B104Q-LHXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	887In Stock 740Expected 10/19/2026	29,33 € 27,00 € 26,21 € 25,78 € View 25,28 € 25,24 € Quote	Min.: 1 Mult.: 1	4 Mbit	SPI	25 MHz, 40 MHz	512 k x 8	TDFN-8	2 V	3.6 V	- 40 C	+ 85 C	CY15B104	Tube
F-RAM FRAM Excelon Ultra CY15V104QSN-108SXI Infineon Technologies 1: 18,61 € 1.017In Stock	Mfr. Part No. CY15V104QSN-108SXI Mouser Part No 727-CY15V104QS108SXI	Infineon Technologies	F-RAM FRAM Excelon Ultra Learn More about Infineon Technologies cypress excelon fram	Datasheet	1.017In Stock	18,61 € 17,24 € 16,69 € 15,92 € View 15,51 € 15,29 € 15,28 € Quote	Min.: 1 Mult.: 1	4 Mbit	Quad SPI	108 MHz	512 k x 8	SOIC-8	1.71 V	1.89 V	- 40 C	+ 85 C	CY15V104	Tube
F-RAM 8Mb EXCELON LP Ferroelectric RAM CY15B108QN-50BKXQ Infineon Technologies 1: 18,29 € 362In Stock	Mfr. Part No. CY15B108QN-50BKXQ Mouser Part No 726-CY15B108QN50BKXQ	Infineon Technologies	F-RAM 8Mb EXCELON LP Ferroelectric RAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	362In Stock	18,29 € 16,96 € 16,43 € 16,03 € View 15,63 € 14,76 € 14,26 € Quote	Min.: 1 Mult.: 1	8 Mbit		50 MHz		FBGA-24					CY15B108QN	Tray
F-RAM FRAM Infineon Technologies CY15V102QN-50LHXI CY15V102QN-50LHXI Infineon Technologies 1: 11,64 € 271In Stock	Mfr. Part No. CY15V102QN-50LHXI Mouser Part No 727-CY15V102QN50LHXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	271In Stock	11,64 € 10,81 € 10,47 € 10,21 € View 9,95 € 7,77 €	Min.: 1 Mult.: 1	2 Mbit	SPI	50 MHz	256 k x 8	DFN-8	1.71 V	1.89 V	- 40 C	+ 85 C		Tube
F-RAM FRAM Excelon Auto CY15B104QN-50SXA Infineon Technologies 1: 17,94 € 754In Stock 470On Order	Mfr. Part No. CY15B104QN-50SXA Mouser Part No 727-CY15B104QN-50SXA	Infineon Technologies	F-RAM FRAM Excelon Auto Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	754In Stock 470On Order	17,94 € 16,63 € 16,11 € 15,36 € View 14,98 € 14,76 € 14,37 € Quote	Min.: 1 Mult.: 1	4 Mbit	SPI	50 MHz	512 k x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 85 C	CY15B104	Tube
F-RAM 4Mb F-RAM 108 MHz QSPI CY15B104QSN-108SXI Infineon Technologies 1: 28,57 € 603In Stock	Mfr. Part No. CY15B104QSN-108SXI Mouser Part No 727-CY15B104QSN108SX	Infineon Technologies	F-RAM 4Mb F-RAM 108 MHz QSPI Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	603In Stock	28,57 € 27,87 € 27,00 € 26,11 € View 25,46 € 24,91 € Quote	Min.: 1 Mult.: 1	4 Mbit	Quad SPI	108 MHz	512 k x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 85 C	CY15B104	Tube
F-RAM FRAM CY15B116QN-40BKXI Infineon Technologies 1: 22,76 € 308In Stock	Mfr. Part No. CY15B116QN-40BKXI Mouser Part No 727-CY15B116QN40BKXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	308In Stock	22,76 € 21,09 € 20,42 € 19,92 € View 19,42 € 18,85 € 18,38 € Quote	Min.: 1 Mult.: 1	16 Mbit	SPI	40 MHz	2 M x 8	FBGA-24	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
F-RAM FRAM CY15B204QN-40SXE Infineon Technologies 1: 19,42 € 45In Stock 1.880Expected 11/12/2026	Mfr. Part No. CY15B204QN-40SXE Mouser Part No 726-CY15B204QN-40SXE	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	45In Stock 1.880Expected 11/12/2026	19,42 € 18,01 € 17,45 € 16,86 € View 16,43 € 16,02 € 15,88 €	Min.: 1 Mult.: 1	4 Mbit	SPI	40 MHz	512 k x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 125 C	EXCELON F-RAM	Tube
F-RAM FRAM Infineon Technologies CY15B104QN-50SXI CY15B104QN-50SXI Infineon Technologies 1: 15,43 € 679In Stock	Mfr. Part No. CY15B104QN-50SXI Mouser Part No 727-CY15B104QN-50	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	679In Stock	15,43 € 14,31 € 13,87 € 13,23 € View 12,90 € 12,70 € 12,38 € 11,82 € Quote	Min.: 1 Mult.: 1	4 Mbit	SPI	50 MHz	512 k x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 85 C	CY15B104	Tube
F-RAM FRAM Infineon Technologies CY15B102QSN-108SXI CY15B102QSN-108SXI Infineon Technologies 1: 17,68 € 160In Stock	Mfr. Part No. CY15B102QSN-108SXI Mouser Part No 727-Y15B102QSN108SXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	160In Stock	17,68 € 16,39 € 15,88 € 15,14 € View 14,77 € 14,54 € 14,16 € Quote	Min.: 1 Mult.: 1	2 Mbit	Quad SPI	108 MHz	256 k x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 85 C		Tube
F-RAM Excelon LP 40 MHz 8-EIAJ CY15B108QN-40SXI Infineon Technologies 1: 20,90 € 10In Stock 7.520On Order	Mfr. Part No. CY15B108QN-40SXI Mouser Part No 727-CY15B108QN-40SXI	Infineon Technologies	F-RAM Excelon LP 40 MHz 8-EIAJ Learn More about Infineon Technologies cypress excelon fram	Datasheet	10In Stock 7.520On Order On Order Ship Dates Mfr. No: CY15B108QN-40SXI Stock: 10 Can Dispatch Immediately On Order: 4.230 Expected 10/29/2026 3.290 Expected 11/12/2026 Factory Lead Time: 26 Weeks	20,90 € 19,38 € 18,77 € 17,37 € View 16,93 € 16,51 € 16,11 € Quote	Min.: 1 Mult.: 1	8 Mbit	SPI	40 MHz	1 M x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 85 C	CY15B108	Tube
F-RAM Excelon LP 50 MHz 8-EIAJ CY15V104QN-50SXI Infineon Technologies 1: 15,77 € 6In Stock 470Expected 10/29/2026	Mfr. Part No. CY15V104QN-50SXI Mouser Part No 727-CY15V104QN-50SXI	Infineon Technologies	F-RAM Excelon LP 50 MHz 8-EIAJ Learn More about Infineon Technologies cypress excelon fram	Datasheet	6In Stock 470Expected 10/29/2026	15,77 € 14,65 € 14,16 € 13,66 € View 13,32 € 12,97 €	Min.: 1 Mult.: 1	4 Mbit	SPI	50 MHz	512 k x 8	SOIC-8	1.71 V	1.89 V	- 40 C	+ 85 C	CY15V104	Tube
F-RAM FRAM CY15B116QSN-108BKXI Infineon Technologies 1: 28,42 € 924Expected 4/29/2027	Mfr. Part No. CY15B116QSN-108BKXI Mouser Part No 727-15B116QSN108BKXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	924Expected 4/29/2027	28,42 € 26,33 € 25,45 € 24,83 € View 24,21 € 24,14 €	Min.: 1 Mult.: 1	16 Mbit	Quad SPI	108 MHz	2 M x 8	FBGA-24	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
F-RAM FRAM CY15V116QSN-108BKXI Infineon Technologies 1: 29,46 € 960Expected 5/6/2027	Mfr. Part No. CY15V116QSN-108BKXI Mouser Part No 727-15V116QSN108BKXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	960Expected 5/6/2027	29,46 € 27,26 € 26,39 € 25,12 €	Min.: 1 Mult.: 1	16 Mbit	Quad SPI	108 MHz	2 M x 8	FBGA-24	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
F-RAM FRAM Excelon Auto CY15B102QN-50SXE Infineon Technologies 1: 15,00 € 6.110Expected 10/22/2026	Mfr. Part No. CY15B102QN-50SXE Mouser Part No 727-CY15B102QN-50SXE	Infineon Technologies	F-RAM FRAM Excelon Auto Learn More about Infineon Technologies cypress excelon fram	Datasheet	6.110Expected 10/22/2026	15,00 € 13,92 € 13,49 € 13,03 € View 12,71 € 12,39 € 12,07 € 11,91 € Quote	Min.: 1 Mult.: 1	2 Mbit	SPI	50 MHz	256 k x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 125 C	CY15V102	Tube
F-RAM FRAM CY15B104Q-LHXIT Infineon Technologies 1: 30,76 € 4.155On Order	Mfr. Part No. CY15B104Q-LHXIT Mouser Part No 727-CY15B104Q-LHXIT	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	4.155On Order On Order Ship Dates Mfr. No: CY15B104Q-LHXIT Stock: 0 On Order: 1.655 Expected 12/31/2026 2.500 TBD Factory Lead Time: 26 Weeks	Cut Tape 30,76 € 28,73 € 28,05 € 26,87 € View Reel 23,46 € 26,20 € 25,33 € 23,46 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	4 Mbit	SPI	25 MHz, 40 MHz	512 k x 8	TDFN-8	2 V	3.6 V	- 40 C	+ 85 C	CY15B104	Reel, Cut Tape, MouseReel
F-RAM 2Mb F-RAM 50 MHz SPI CY15V102QN-50SXE Infineon Technologies 1: 14,80 € 1.778Expected 11/12/2026	Mfr. Part No. CY15V102QN-50SXE Mouser Part No 727-CY15V102QN-50SXE	Infineon Technologies	F-RAM 2Mb F-RAM 50 MHz SPI Learn More about Infineon Technologies cypress excelon fram	Datasheet	1.778Expected 11/12/2026	14,80 € 13,73 € 13,30 € 12,69 € View 12,38 € 12,19 € 11,88 €	Min.: 1 Mult.: 1	2 Mbit	SPI	50 MHz	256 k x 8	SOIC-8	1.71 V	1.89 V	- 40 C	+ 125 C	CY15V102	Tube
F-RAM 2-Mbit (256K 8) Serial (SPI) F-RAM FM25V20A-DGTR Infineon Technologies 1: 22,37 € 2.500Expected 11/5/2026	Mfr. Part No. FM25V20A-DGTR Mouser Part No 727-FM25V20A-DGTR	Infineon Technologies	F-RAM 2-Mbit (256K 8) Serial (SPI) F-RAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	2.500Expected 11/5/2026	Cut Tape 22,37 € 20,72 € 20,06 € 19,57 € View Reel 12,97 € 19,08 € 17,78 € 17,31 € 17,26 € 12,97 €	Min.: 1 Mult.: 1 : 2.500	2 Mbit	SPI	25 MHz, 40 MHz	256 k x 8	DFN-8	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
F-RAM FRAM Infineon Technologies CY15B102QN-50SXI CY15B102QN-50SXI Infineon Technologies 1: 13,13 € 2.772Expected 10/29/2026	Mfr. Part No. CY15B102QN-50SXI Mouser Part No 727-CY15B102QN-50SXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	2.772Expected 10/29/2026	13,13 € 12,18 € 11,80 € 11,50 € View 10,84 € 10,60 € 10,36 € 10,24 € Quote	Min.: 1 Mult.: 1	2 Mbit	SPI	50 MHz	256 k x 8	SOIC-8	1.8 V	3.6 V	- 40 C	+ 85 C		Tube

EXCELON™ Ferroelectric-RAM (F-RAM)

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