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40 MHz Memory ICs

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Maximum Clock Frequency = 40 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
NOR Flash 4M Flash SPI SST25PF040C-40I/MF Microchip Technology 1: $1.88 1,242In Stock	Mfr. Part No. SST25PF040C-40I/MF Mouser Part No 579-SST25PF040C40IMF	Microchip Technology	NOR Flash 4M Flash SPI Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	1,242In Stock	$1.88 $1.82 $1.71	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TDFN-S-8	4 Mbit	SPI
NOR Flash 4Mb, Serial Flash, 3.0V, 105C SST25PF040C-40V/SN Microchip Technology 1: $1.70 1,931In Stock	Mfr. Part No. SST25PF040C-40V/SN Mouser Part No 579-ST25PF040C40V/SN	Microchip Technology	NOR Flash 4Mb, Serial Flash, 3.0V, 105C Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	1,931In Stock	$1.70 $1.65 $1.60	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/SN Microchip Technology 1: $1.90 3,652In Stock	Mfr. Part No. SST25PF040CT-40E/SN Mouser Part No 579-T25PF040CT-40ESN	Microchip Technology	NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	3,652In Stock	Cut Tape $1.90 Reel $1.78	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/MF Microchip Technology 1: $2.65 4,829In Stock	Mfr. Part No. SST25PF040CT-40E/MF Mouser Part No 579-T25PF040CT-40EMF	Microchip Technology	NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	4,829In Stock	Cut Tape $2.65 Reel $2.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	WDFN-8	4 Mbit	SPI
FIFO 8KX9 ASYNC FIFO 7205L15JGI Renesas Electronics 1: $52.32 215In Stock	Mfr. Part No. 7205L15JGI Mouser Part No 972-7205L15JGI	Renesas Electronics	FIFO 8KX9 ASYNC FIFO	Datasheet	215In Stock	$52.32 $48.40 $46.57 $45.40 View $44.23 $41.82 Quote	Min.: 1 Mult.: 1	FIFO	SMD/SMT	PLCC-32	72 kbit
FIFO 4K X 9 ASYNC FIFO 7204L15SOGI Renesas Electronics 1: $47.67 97In Stock	Mfr. Part No. 7204L15SOGI Mouser Part No 972-7204L15SOGI	Renesas Electronics	FIFO 4K X 9 ASYNC FIFO	Datasheet	97In Stock	$47.67 $47.00 $42.69 $41.64 View $40.53 $33.09	Min.: 1 Mult.: 1	FIFO	SMD/SMT	SOIC-28	36.86 kbit
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040BT-40I/NP Microchip Technology 1: $1.90 223In Stock 6,000Expected 26/10/2026	Mfr. Part No. SST25WF040BT-40I/NP Mouser Part No 579-25WF040BT-40I/NP	Microchip Technology	NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash	Datasheet	223In Stock 6,000Expected 26/10/2026	Cut Tape $1.90 Reel $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
FIFO 16Kx9 3.3V ASYNC FIFO 72V06L15JG Renesas Electronics 1: $115.14 24In Stock	Mfr. Part No. 72V06L15JG Mouser Part No 972-72V06L15JG	Renesas Electronics	FIFO 16Kx9 3.3V ASYNC FIFO	Datasheet	24In Stock	$115.14 $106.28 $102.37 $99.77 View $97.24 Quote	Min.: 1 Mult.: 1	FIFO	SMD/SMT	PLCC-32	144 kbit
NAND Flash 2G-bit Serial NAND flash, 3V, 4-bit ECC, 3V, x8 W29N02KVSIAF TR Winbond 1: $42.79 1,008In Stock	Mfr. Part No. W29N02KVSIAF TR Mouser Part No 454-W29N02KVSIAFTR	Winbond	NAND Flash 2G-bit Serial NAND flash, 3V, 4-bit ECC, 3V, x8 Learn More about Winbond nand	Datasheet	1,008In Stock	Cut Tape $42.79 Reel $42.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	NAND Flash	SMD/SMT	TSOP-48	2 Gbit
NOR Flash 4M Flash SPI SST25PF040CT-40I/SN Microchip Technology 1: $1.48 22,149In Stock	Mfr. Part No. SST25PF040CT-40I/SN Mouser Part No 579-ST25PF040CT40ISN	Microchip Technology	NOR Flash 4M Flash SPI Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	22,149In Stock	Cut Tape $1.48 Reel $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NAND Flash 2G-bit Serial NAND flash, 3V, 4-bit ECC, 3V, x8 W29N02KVSIAF Winbond 1: $41.62 43In Stock	Mfr. Part No. W29N02KVSIAF Mouser Part No 454-W29N02KVSIAF	Winbond	NAND Flash 2G-bit Serial NAND flash, 3V, 4-bit ECC, 3V, x8 Learn More about Winbond nand	Datasheet	43In Stock	$41.62	Min.: 1 Mult.: 1	NAND Flash	SMD/SMT	TSOP-48	2 Gbit	Parallel
NOR Flash 4M Flash SPI SST25PF040C-40I/SN Microchip Technology 1: $1.48 2,328In Stock	Mfr. Part No. SST25PF040C-40I/SN Mouser Part No 579-SST25PF040C40ISN	Microchip Technology	NOR Flash 4M Flash SPI Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	2,328In Stock	$1.48 $1.46 $1.35	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4Mb, Serial Flash, 3.0V, 105C SST25PF040CT-40V/SN Microchip Technology 1: $1.70 10,522In Stock	Mfr. Part No. SST25PF040CT-40V/SN Mouser Part No 579-T25PF040CT40V/SN	Microchip Technology	NOR Flash 4Mb, Serial Flash, 3.0V, 105C Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	10,522In Stock	Cut Tape $1.70 $1.67 Reel $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
FIFO 16-Bit Bus Trnscvr W ith 3-State Outputs SN74ALVC7804-25DL Texas Instruments 1: $23.22 233In Stock	Mfr. Part No. SN74ALVC7804-25DL Mouser Part No 595-SN74ALVC780425DL	Texas Instruments	FIFO 16-Bit Bus Trnscvr W ith 3-State Outputs	Datasheet	233In Stock	$23.22 $21.04 $20.52 $20.35 View $20.26 $18.39 $17.97 Quote	Min.: 1 Mult.: 1	FIFO	SMD/SMT	SSOP-56	9 kbit
F-RAM FRAM CY15B116QN-40BKXI Infineon Technologies 1: $36.00 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	$36.00 $33.35 $32.29 $31.50 View $30.71 $29.81 $29.06 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	FBGA-24	16 Mbit	SPI
NOR Flash S-FLASH MEMORY(4M) LE25U40CMC-AH onsemi 1: $1.69 4,506In Stock	Mfr. Part No. LE25U40CMC-AH Mouser Part No 863-LE25U40CMC-AH	onsemi	NOR Flash S-FLASH MEMORY(4M) Learn More about onsemi le25u40 flash memory	Datasheet	4,506In Stock	Cut Tape $1.69 $1.59 $1.55 $1.51 View Reel $1.06 $1.48 $1.43 $1.40 $1.36 $1.06 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 2,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
FIFO 512 X 9 CMOS PARALLEL FIF 7201LA15JGI Renesas Electronics 1: $24.10 171In Stock	Mfr. Part No. 7201LA15JGI Mouser Part No 972-7201LA15JGI	Renesas Electronics	FIFO 512 X 9 CMOS PARALLEL FIF	Datasheet	171In Stock	$24.10 $22.34 $21.57 $21.03 View $20.51 $19.91 $19.28 Quote	Min.: 1 Mult.: 1	FIFO	SMD/SMT	PLCC-32	4 kbit
NOR Flash 1.65V to 1.95V 2Mbit SPI Serial Flash SST25WF020A-40I/SN Microchip Technology 1: $1.46 730In Stock	Mfr. Part No. SST25WF020A-40I/SN Mouser Part No 579-SST25WF020A40ISN	Microchip Technology	NOR Flash 1.65V to 1.95V 2Mbit SPI Serial Flash	Datasheet	730In Stock	$1.46 $1.40 $1.30	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	2 Mbit	SPI
NOR Flash 8 Mbit, 1.8V SPI Serial Flash SST25WF080B-40I/SN Microchip Technology 1: $1.86 343In Stock	Mfr. Part No. SST25WF080B-40I/SN Mouser Part No 579-SST25WF080B40ISN	Microchip Technology	NOR Flash 8 Mbit, 1.8V SPI Serial Flash	Datasheet	343In Stock	$1.86 $1.81 $1.70	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	8 Mbit	SPI
F-RAM FRAM CY15B204QN-40SXE Infineon Technologies 1: $30.71 62In Stock 1,880Expected 22/10/2026	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	62In Stock 1,880Expected 22/10/2026	$30.71 $28.48 $27.59 $26.66 View $25.99 $25.34 $25.12	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040B-40I/SN Microchip Technology 1: $1.54 650In Stock	Mfr. Part No. SST25WF040B-40I/SN Mouser Part No 579-25WF040B-40I/SN	Microchip Technology	NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash	Datasheet	650In Stock	$1.54 $1.50 $1.46	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040C-40E/MF Microchip Technology 1: $2.61 226In Stock	Mfr. Part No. SST25PF040C-40E/MF Mouser Part No 579-SST25PF040C40EMF	Microchip Technology	NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	226In Stock	$2.61 $2.50 $2.39	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 1.65V to 1.95V 2Mbit SPI Serial Flash SST25WF020AT-40I/NP Microchip Technology 1: $1.85 903In Stock	Mfr. Part No. SST25WF020AT-40I/NP Mouser Part No 579-SST25WF020AT40IN	Microchip Technology	NOR Flash 1.65V to 1.95V 2Mbit SPI Serial Flash	Datasheet	903In Stock	Cut Tape $1.85 $1.84 Reel $1.69	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	UDFN-8	2 Mbit	SPI
NOR Flash 1.8V, 8Mbit SPI Flash SST25WF080B-40E/SN Microchip Technology 1: $2.16 499In Stock	Mfr. Part No. SST25WF080B-40E/SN Mouser Part No 579-ST25WF080B40E/SN	Microchip Technology	NOR Flash 1.8V, 8Mbit SPI Flash Learn More about Microchip Technology microchip sst25wf040b 80b spi serial flash memory	Datasheet	499In Stock	$2.16 $2.07 $2.00	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	8 Mbit	SPI
F-RAM Excelon LP 40 MHz 8-EIAJ CY15B108QN-40SXI Infineon Technologies 1: $33.05 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 29/10/2026 3,290 Expected 12/11/2026 Factory Lead Time: 26 Weeks	$33.05 $30.64 $29.68 $27.47 View $26.78 $26.11 $25.47 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	8 Mbit	SPI

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