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8 bit 4 Mbit Memory ICs

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Data Bus Width = 8 bit 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 Type	Mounting Style	Package/Case	Memory Size	Organisation	Interface Type	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
NOR Flash 512K X 8 70ns SST39SF040-70-4C-NHE Microchip Technology 1: 2,46 € 2.421In Stock 1.380Expected 10/16/2026	Mfr. Part No. SST39SF040-70-4C-NHE Mouser Part No 804-39SF0407CNHE	Microchip Technology	NOR Flash 512K X 8 70ns	Datasheet	2.421In Stock 1.380Expected 10/16/2026	2,46 € 2,35 € 2,27 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	512 k x 8	Parallel	0 C	+ 70 C	Tube
NOR Flash 4M (512Kx8) 70ns 5.0V Industrial SST39SF040-70-4I-NHE-T Microchip Technology 1: 2,55 € 932In Stock	Mfr. Part No. SST39SF040-70-4I-NHE-T Mouser Part No 804-39SF0407INHE-T	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 5.0V Industrial	Datasheet	932In Stock	Cut Tape 2,55 € Reel 2,35 € MouseReel Available	Min.: 1 Mult.: 1 : 750	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	512 k x 8	Parallel	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4Mb, Serial Flash, 3.0V, 105C SST25PF040C-40V/SN Microchip Technology 1: 1,08 € 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	1,08 € 1,04 € 1,01 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 105 C	Tube
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/SN Microchip Technology 1: 1,20 € 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 1,20 € Reel 1,13 €	Min.: 1 Mult.: 1 : 3.300	NOR Flash	SMD/SMT		4 Mbit	512 k x 8	SPI	- 40 C	+ 125 C	Reel, Cut Tape
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHNHC-T Renesas / Dialog 1: 1,64 € 2.869In Stock	Mfr. Part No. AT45DB041E-SSHNHC-T Mouser Part No 988-A45DB041ESSHNHCT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2.869In Stock	Cut Tape 1,64 € 1,54 € 1,50 € 1,46 € View Reel 1,24 € 1,44 € 1,38 € 1,35 € 1,32 € 1,24 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual SPI NOR flash AT25DF041B-SSHN-B Renesas / Dialog 1: 1,15 € 17.721In Stock	Mfr. Part No. AT25DF041B-SSHN-B Mouser Part No 988-AT25DF041BSSHNB	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	17.721In Stock	1,15 € 1,08 € 1,06 € 1,03 € View 0,998 € 0,972 € 0,946 € 0,929 € 0,837 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT		4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Tube
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-SHB-T Renesas / Dialog 1: 0,619 € 28.043In Stock	Mfr. Part No. AT25SF041B-SHB-T Mouser Part No 988-AT25SF041B-SHB-T	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	28.043In Stock	Cut Tape 0,619 € 0,582 € 0,568 € 0,556 € View Reel 0,391 € 0,544 € 0,527 € 0,515 € 0,503 € 0,391 €	Min.: 1 Mult.: 1 : 2.000	NOR Flash	SMD/SMT	SOP-Wide-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash AT45DB041E-SHNHT-B Renesas / Dialog 1: 2,02 € 2.635In Stock	Mfr. Part No. AT45DB041E-SHNHT-B Mouser Part No 988-AT45DB041ESHNHTB	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2.635In Stock	2,02 € 1,88 € 1,83 € 1,80 € View 1,75 € 1,68 € 1,65 € 1,44 € 1,42 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 125 C	Tube
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHNHT-T Renesas / Dialog 1: 2,02 € 2.838In Stock	Mfr. Part No. AT45DB041E-SHNHT-T Mouser Part No 988-AT45DB041ESHNHTT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2.838In Stock	Cut Tape 2,02 € 1,88 € 1,83 € 1,80 € View Reel 1,44 € 1,75 € 1,69 € 1,66 € 1,62 € 1,44 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, TSSOP (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-XMHN-T Renesas / Dialog 1: 1,65 € 3.970In Stock	Mfr. Part No. AT25XE041B-XMHN-T Mouser Part No 988-AT25XE041B-XMHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, TSSOP (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	3.970In Stock	Cut Tape 1,65 € 1,55 € 1,51 € 1,47 € View Reel 1,01 € 1,44 € 1,39 € 1,35 € 1,32 € 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	NOR Flash	SMD/SMT	TSSOP-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-SHD-T Renesas / Dialog 1: 0,628 € 10.381In Stock	Mfr. Part No. AT25SF041B-SHD-T Mouser Part No 988-AT25SF041BSHDT	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	10.381In Stock	Cut Tape 0,628 € 0,587 € 0,572 € 0,561 € View Reel 0,488 € 0,549 € 0,532 € 0,52 € 0,508 € 0,488 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	NOR Flash	SMD/SMT	SOP-Wide-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4C-SAF-T Microchip Technology 1: 1,08 € 2.616In Stock	Mfr. Part No. SST25VF040B-50-4C-SAF-T Mouser Part No 579-25VF040B504CSAFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	2.616In Stock	Cut Tape 1,08 € 1,04 € Reel 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	512 k x 8	SPI	0 C	+ 70 C	Reel, Cut Tape, MouseReel
NOR Flash 4M Flash SPI SST25PF040C-40I/MF Microchip Technology 1: 1,19 € 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	1,19 € 1,15 € 1,08 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TDFN-S-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Tube
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: 1,69 € 2.122In 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	2.122In Stock	Cut Tape 1,69 € 1,63 € 1,59 € 1,51 € View Reel 1,29 € 1,48 € 1,43 € 1,39 € 1,35 € 1,29 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tray), Single SPI DataFlash AT45DB041E-MHN-Y Renesas / Dialog 1: 1,74 € 1.343In Stock	Mfr. Part No. AT45DB041E-MHN-Y Mouser Part No 988-AT45DB041E-MHN-Y	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tray), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1.343In Stock	1,74 € 1,63 € 1,59 € 1,57 € View 1,51 € 1,48 € 1,44 € 1,30 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Tray
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-SSHN-T Renesas / Dialog 1: 1,57 € 3.502In Stock	Mfr. Part No. AT25PE40-SSHN-T Mouser Part No 988-AT25PE40-SSHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	3.502In Stock	Cut Tape 1,57 € 1,48 € 1,44 € 1,40 € View Reel 1,22 € 1,37 € 1,32 € 1,29 € 1,26 € 1,22 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash AT45DB041E-MHN2B-T Renesas / Dialog 1: 1,81 € 2.974In Stock	Mfr. Part No. AT45DB041E-MHN2B-T Mouser Part No 988-AT45DB041EMHN2BT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2.974In Stock	Cut Tape 1,81 € 1,70 € 1,65 € 1,62 € View Reel 1,29 € 1,58 € 1,53 € 1,50 € 1,45 € 1,29 € 1,29 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4Mb SQI Flash Memory 1.8V 8 USON SST26WF040BT-104I/NP Microchip Technology 1: 1,20 € 6.000In Stock	Mfr. Part No. SST26WF040BT-104I/NP Mouser Part No 579-T26WF040BT104INP	Microchip Technology	NOR Flash 4Mb SQI Flash Memory 1.8V 8 USON Learn More about Microchip Technology sst sst26 flash memory	Datasheet	6.000In Stock	Cut Tape 1,20 € Reel 1,13 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-MAHNHR-T Renesas / Dialog 1: 1,84 € 2.289In Stock	Mfr. Part No. AT25DF041B-MAHNHR-T Mouser Part No 988-25DF041B-MAHNHRT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	2.289In Stock	Cut Tape 1,84 € 1,73 € 1,68 € 1,64 € View Reel 1,15 € 1,60 € 1,55 € 1,51 € 1,48 € 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	NOR Flash	SMD/SMT		4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/MF Microchip Technology 1: 1,68 € 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 1,68 € Reel 1,51 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	NOR Flash	SMD/SMT	WDFN-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Ultra Wide Vcc (1.65V to 4.4V), -40C to 85C, TSSOP (Tape & Reel), Single, Dual SPI NOR flash AT25XV041B-XMHV-T Renesas / Dialog 1: 1,75 € 3.961In Stock	Mfr. Part No. AT25XV041B-XMHV-T Mouser Part No 988-AT25XV041B-XMHVT	Renesas / Dialog	NOR Flash 4 Mbit, Ultra Wide Vcc (1.65V to 4.4V), -40C to 85C, TSSOP (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	3.961In Stock	Cut Tape 1,75 € 1,63 € 1,58 € 1,55 € View Reel 1,09 € 1,51 € 1,47 € 1,44 € 1,40 € 1,09 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	NOR Flash	SMD/SMT	TSSOP-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-QAE-T Microchip Technology 1: 1,38 € 73In Stock	Mfr. Part No. SST25VF040B-50-4I-QAE-T Mouser Part No 579-25VF040B504IQAET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	73In Stock	Cut Tape 1,38 € 1,33 € Reel 1,29 €	Min.: 1 Mult.: 1 : 2.000	NOR Flash	SMD/SMT	TDFN-S-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040BT-40I/NP Microchip Technology 1: 1,20 € 223In Stock 6.000Expected 10/26/2026	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 10/26/2026	Cut Tape 1,20 € Reel 1,13 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	NOR Flash	SMD/SMT	USON-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25LQ40CEIGR GigaDevice 1: 0,507 € 1.995In Stock	Mfr. Part No. GD25LQ40CEIGR Mouser Part No 363-GD25LQ40CEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	1.995In Stock	Cut Tape 0,507 € 0,474 € 0,462 € 0,452 € View Reel 0,394 € 0,443 € 0,43 € 0,42 € 0,41 € 0,394 €	Min.: 1 Mult.: 1 : 3.000	NOR Flash	SMD/SMT	USON-8	4 Mbit	512 k x 8	SPI	- 40 C	+ 85 C	Reel, Cut Tape
NVRAM 4096k Nonvolatile SRAM DS1250AB-70+ Analog Devices / Maxim Integrated 1: 184,41 € 68In Stock	Mfr. Part No. DS1250AB-70+ Mouser Part No 700-DS1250AB-70	Analog Devices / Maxim Integrated	NVRAM 4096k Nonvolatile SRAM	Datasheet	68In Stock	184,41 € 140,73 € 137,71 €	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-32	4 Mbit	512 k x 8	Parallel	0 C	+ 70 C	Tube