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4 Mbit Memory ICs

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Memory Size = 4 Mbit

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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.	Product	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHN2B-T Renesas / Dialog 1: 1,57 € 1.968In Stock 8.000Expected 10/30/2026	Mfr. Part No. AT45DB041E-SSHN2B-T Mouser Part No 988-45DB041ESSHN2BT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1.968In Stock 8.000Expected 10/30/2026	Cut Tape 1,57 € 1,47 € 1,44 € 1,40 € View Reel 1,23 € 1,37 € 1,32 € 1,29 € 1,26 € 1,23 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tube), Single SPI DataFlash AT45DB041E-SSHN-B Renesas / Dialog 1: 1,61 € 1.612In Stock	Mfr. Part No. AT45DB041E-SSHN-B Mouser Part No 988-45DB041ESSHNB	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tube), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1.612In Stock	1,61 € 1,51 € 1,46 € 1,41 € View 1,37 € 1,34 € 1,31 € 1,27 € 1,23 €	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHNHT-T Renesas / Dialog 1: 1,99 € 2.773In Stock	Mfr. Part No. AT45DB041E-SSHNHT-T Mouser Part No 988-45DB041ESSHNHTT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2.773In Stock	Cut Tape 1,99 € 1,86 € 1,81 € 1,77 € View Reel 1,50 € 1,73 € 1,67 € 1,63 € 1,59 € 1,50 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-SSHN-T Renesas / Dialog 1: 1,15 € 4.432In Stock 8.000Expected 4/5/2027	Mfr. Part No. AT25DF041B-SSHN-T Mouser Part No 988-AT25DF041BSSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	4.432In Stock 8.000Expected 4/5/2027	Cut Tape 1,15 € 1,08 € 1,06 € 1,03 € View Reel 0,903 € 1,01 € 0,98 € 0,955 € 0,937 € 0,903 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash AT25SF041B-SSHB-B Renesas / Dialog 1: 0,619 € 7.415In Stock	Mfr. Part No. AT25SF041B-SSHB-B Mouser Part No 988-AT25SF041-SSH-B	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	7.415In Stock	0,619 € 0,581 € 0,565 € 0,548 € View 0,535 € 0,524 € 0,512 € 0,50 € 0,477 €	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	SOP-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR Flash AT25SF041B-SSHD-B Renesas / Dialog 1: 0,593 € 24.634In Stock	Mfr. Part No. AT25SF041B-SSHD-B Mouser Part No 988-AT25SF041BSSHDB	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR Flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	24.634In Stock	0,593 € 0,556 € 0,542 € 0,531 € View 0,519 € 0,503 € 0,492 € 0,481 € 0,462 €	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	SOP-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR Flash AT25SF041B-SSHD-T Renesas / Dialog 1: 0,602 € 33.620In Stock	Mfr. Part No. AT25SF041B-SSHD-T Mouser Part No 988-AT25SF041BSSHDT	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR Flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	33.620In Stock	Cut Tape 0,602 € 0,564 € 0,55 € 0,538 € View Reel 0,462 € 0,526 € 0,511 € 0,50 € 0,488 € 0,462 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		NOR Flash	SMD/SMT	SOP-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-MAHN-T Renesas / Dialog 1: 1,76 € 2.032In Stock	Mfr. Part No. AT25XE041B-MAHN-T Mouser Part No 988-AT25XE041B-MAHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	2.032In Stock	Cut Tape 1,76 € 1,65 € 1,60 € 1,57 € View Reel 1,37 € 1,53 € 1,49 € 1,44 € 1,41 € 1,37 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000		NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-SSHN-T Renesas / Dialog 1: 1,42 € 1.569In Stock 8.000On Order	Mfr. Part No. AT25XE041B-SSHN-T Mouser Part No 988-AT25XE041B-SSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	1.569In Stock 8.000On Order On Order Ship Dates Mfr. No: AT25XE041B-SSHN-T Stock: 1.569 Can Dispatch Immediately On Order: 4.000 Expected 10/22/2026 4.000 Expected 1/8/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,42 € 1,33 € 1,30 € 1,27 € View Reel 0,886 € 1,24 € 1,20 € 1,18 € 1,14 € 0,886 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHN2B-T Renesas / Dialog 1: 1,62 € 1.711In Stock 2.000Expected 10/23/2026	Mfr. Part No. AT45DB041E-SHN2B-T Mouser Part No 988-AT45DB041ESHN2BT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1.711In Stock 2.000Expected 10/23/2026	Cut Tape 1,62 € 1,52 € 1,48 € 1,44 € View Reel 1,23 € 1,41 € 1,37 € 1,33 € 1,31 € 1,23 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000		NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHN-T Renesas / Dialog 1: 1,61 € 7.567In Stock	Mfr. Part No. AT45DB041E-SSHN-T Mouser Part No 988-AT45DB041ESSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	7.567In Stock	Cut Tape 1,61 € 1,51 € 1,46 € 1,43 € View Reel 1,23 € 1,39 € 1,35 € 1,32 € 1,29 € 1,23 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
SRAM 4Mb,Low Power,Async,512K x 8,45ns,5v,32 Pin TSOP II, RoHS ISSI IS62C5128EL-45TLI IS62C5128EL-45TLI ISSI 1: 6,46 € 4.680In Stock	Mfr. Part No. IS62C5128EL-45TLI Mouser Part No 870-IS62C5128EL45TLI	ISSI	SRAM 4Mb,Low Power,Async,512K x 8,45ns,5v,32 Pin TSOP II, RoHS	Datasheet	4.680In Stock	6,46 € 6,01 € 5,83 € 5,69 € 5,53 €	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-II-32	4 Mbit	Parallel
F-RAM FRAM Infineon Technologies CY15B104QN-50SXI CY15B104QN-50SXI Infineon Technologies 1: 17,84 € 663In 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	663In Stock	17,84 € 16,55 € 16,03 € 15,64 € View 15,26 € 14,76 € 14,37 € Quote	Min.: 1 Mult.: 1		FRAM	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM ASYNC SRAMS Infineon Technologies CY7C1049GN-10VXI CY7C1049GN-10VXI Infineon Technologies 1: 10,93 € 895In Stock	Mfr. Part No. CY7C1049GN-10VXI Mouser Part No 727-CY7C1049GN-10VXI	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	895In Stock	10,93 € 10,15 € 9,84 € 9,61 € View 9,37 € 9,06 € 8,83 € 8,61 € Quote	Min.: 1 Mult.: 1		SRAM	SMD/SMT		4 Mbit	Parallel
SRAM ASYNC SRAMS Infineon Technologies CY7C1049GN-10VXIT CY7C1049GN-10VXIT Infineon Technologies 1: 10,93 € 640In Stock 500Expected 12/10/2026	Mfr. Part No. CY7C1049GN-10VXIT Mouser Part No 727-CY7C1049GN10VXIT	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	640In Stock 500Expected 12/10/2026	Cut Tape 10,93 € 10,15 € 9,84 € 9,61 € Reel 8,83 € View 9,37 € 9,06 € 8,61 € Quote	Min.: 1 Mult.: 1 : 500		SRAM	SMD/SMT		4 Mbit	Parallel
F-RAM 4M (256Kx16) 55ns F-RAM Infineon Technologies FM22LD16-55-BG FM22LD16-55-BG Infineon Technologies 1: 46,69 € 335In Stock	Mfr. Part No. FM22LD16-55-BG Mouser Part No 877-FM22LD16-55-BG	Infineon Technologies	F-RAM 4M (256Kx16) 55ns F-RAM Learn More about Infineon Technologies cypress parallel fram	Datasheet	335In Stock	46,69 € 43,16 € 41,77 € 40,72 € View 39,71 € 38,37 €	Min.: 1 Mult.: 1		FRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
SRAM 2.5 or 3.3V 256K x 18 4M GS840Z18CGT-250I GSI Technology 1: 10,11 € 71In Stock	Mfr. Part No. GS840Z18CGT-250I Mouser Part No 464-GS840Z18CGT-250I	GSI Technology	SRAM 2.5 or 3.3V 256K x 18 4M Learn More about GSI Technology gsi nbt srams	Datasheet	71In Stock	10,11 € 9,39 € 9,10 € 8,77 € View 8,55 € 7,91 € 7,73 € 7,56 € Quote	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
Memory IC Development Tools Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx X-NUCLEO-EEPRMA2 STMicroelectronics 1: 16,05 € 44In Stock	Mfr. Part No. X-NUCLEO-EEPRMA2 Mouser Part No 511-X-NUCLEO-EEPRMA2	STMicroelectronics	Memory IC Development Tools Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx Learn More about STMicroelectronics stm x nucleo eeprma2 board	Datasheet	44In Stock	16,05 €	Min.: 1 Mult.: 1 Max.: 10	Expansion Boards	Memory IC Development Tools			4 Mbit	I2C, SPI
EPROM 4Mb (512Kx8) OTP 3V 90ns AT27LV040A-90JU Microchip Technology 1: 7,90 € 43In Stock	Mfr. Part No. AT27LV040A-90JU Mouser Part No 556-AT27LV040A-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 3V 90ns	Datasheet	43In Stock	7,90 € 7,76 € 7,75 € 7,53 € View 7,50 € 7,47 € Quote	Min.: 1 Mult.: 1		EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF040-55-4C-NHE Microchip Technology 1: 2,15 € 300In Stock	Mfr. Part No. SST39LF040-55-4C-NHE Mouser Part No 579-39LF0405CNHE	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	300In Stock	2,15 € 2,12 €	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 1Mbit Multi-Purpose Flash SST39SF040-55-4C-NHE-T Microchip Technology 1: 2,53 € 443In Stock 750Expected 11/2/2026	Mfr. Part No. SST39SF040-55-4C-NHE-T Mouser Part No 579-39SF040554CNHET	Microchip Technology	NOR Flash 4.5 to 5.5 1Mbit Multi-Purpose Flash	Datasheet	443In Stock 750Expected 11/2/2026	Cut Tape 2,53 € Reel 2,30 € 2,27 € MouseReel Available	Min.: 1 Mult.: 1 : 750		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4C-NHE Microchip Technology 1: 2,35 € 125In Stock	Mfr. Part No. SST39SF040-55-4C-NHE Mouser Part No 579-39SF0405CNHE	Microchip Technology	NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash	Datasheet	125In Stock	2,35 € 2,30 € 2,25 € 2,24 € 2,23 €	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4I-NHE Microchip Technology 1: 2,61 € 393In Stock	Mfr. Part No. SST39SF040-55-4I-NHE Mouser Part No 579-39SF0405INHE	Microchip Technology	NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash	Datasheet	393In Stock	2,61 € 2,50 € 2,42 €	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5V to 5.5V 4Mbit Multi-Purpose Flash SST39SF040-55-4I-NHE-T Microchip Technology 1: 2,63 € 480In Stock	Mfr. Part No. SST39SF040-55-4I-NHE-T Mouser Part No 579-SST39040554INHET	Microchip Technology	NOR Flash 4.5V to 5.5V 4Mbit Multi-Purpose Flash	Datasheet	480In Stock	Cut Tape 2,63 € Reel 2,42 €	Min.: 1 Mult.: 1 : 750		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NVRAM 4Mb 3V 45ns 256K x 16 nvSRAM CY14B104M-ZSP45XI Infineon Technologies 1: 45,56 € 3In Stock	Mfr. Part No. CY14B104M-ZSP45XI Mouser Part No 727-CY14B104MZSP45XI	Infineon Technologies	NVRAM 4Mb 3V 45ns 256K x 16 nvSRAM	Datasheet	3In Stock	45,56 € 42,11 € 40,76 € 39,74 € View 38,74 € 37,44 €	Min.: 1 Mult.: 1		NVRAM	SMD/SMT	TSOP-II-54	4 Mbit