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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 (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 2.7 to 3.6V 4Mbit Multi-Purpose Flash SST39VF402C-70-4C-EKE Microchip Technology 1: $3.89 198In Stock	Mfr. Part No. SST39VF402C-70-4C-EKE Mouser Part No 579-S39VF402C704CEKE	Microchip Technology	NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	198In Stock	$3.89 $3.59 $3.30 $3.28 View $3.25 $3.22	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM MoBL SRAM 4-Mbit CY62148G-45ZSXI Infineon Technologies 1: $8.68 34In Stock	Mfr. Part No. CY62148G-45ZSXI Mouser Part No 727-CY62148G-45ZSX	Infineon Technologies	SRAM MoBL SRAM 4-Mbit	Datasheet	34In Stock	$8.68 $8.08 $7.83 $7.66 View $6.91 $6.77 $6.68 $6.58 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-32	4 Mbit	Parallel
SRAM 2.5 or 3.3V 128K x 32 4M GS84032CGT-150I GSI Technology 1: $12.20 70In Stock	Mfr. Part No. GS84032CGT-150I Mouser Part No 464-GS84032CGT-150I	GSI Technology	SRAM 2.5 or 3.3V 128K x 32 4M Learn More about GSI Technology gsi syncburst srams	Datasheet	70In Stock	$12.20 $11.34 $11.00 $10.74 View $10.08 $9.81 $9.60 $9.36 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 2.5 or 3.3V 128K x 36 4M GS84036CB-200I GSI Technology 1: $16.56 54In Stock	Mfr. Part No. GS84036CB-200I Mouser Part No 464-GS84036CB-200I	GSI Technology	SRAM 2.5 or 3.3V 128K x 36 4M Learn More about GSI Technology gsi syncburst srams	Datasheet	54In Stock	$16.56 $15.38 $14.91 $14.55 View $13.70 $13.31 $13.04 $12.77 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-119	4 Mbit	Parallel
SRAM 2.5 or 3.3V 128K x 36 4M GS84036CGT-150 GSI Technology 1: $10.53 139In Stock	Mfr. Part No. GS84036CGT-150 Mouser Part No 464-GS84036CGT-150	GSI Technology	SRAM 2.5 or 3.3V 128K x 36 4M Learn More about GSI Technology gsi syncburst srams	Datasheet	139In Stock	$10.53 $9.81 $9.51 $9.29 View $9.04 $8.47 $8.30 $8.09 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
NOR Flash 256K X 16 70ns SST39VF400A-70-4C-EKE Microchip Technology 1: $2.69 445In Stock NRND	Mfr. Part No. SST39VF400A-70-4C-EKE Mouser Part No 804-39VF400A7CEKE NRND	Microchip Technology	NOR Flash 256K X 16 70ns	Datasheet	445In Stock	$2.69 $2.49 $2.37 $2.20 $2.19	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
NOR Flash 256K X 16 70ns SST39VF400A-70-4C-B3KE Microchip Technology 1: $2.37 805In Stock NRND	Mfr. Part No. SST39VF400A-70-4C-B3KE Mouser Part No 804-39VF400A7CB3KE NRND	Microchip Technology	NOR Flash 256K X 16 70ns	Datasheet	805In Stock	$2.37 $2.19 $1.96 $1.90 $1.89	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
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: $2.76 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 $2.76 $2.58 $2.50 $2.45 View Reel $1.73 $2.39 $2.33 $2.27 $2.22 $1.73 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	TSSOP-8	4 Mbit	SPI
NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 104MHz, I temp, 8-DFN SST26VF040A-104I/MF Microchip Technology 1: $2.00 743In Stock	Mfr. Part No. SST26VF040A-104I/MF Mouser Part No 579-26VF040A-104I/MF	Microchip Technology	NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 104MHz, I temp, 8-DFN Learn More about Microchip Technology microchip 4mbit sst26vf040a nor flash	Datasheet	743In Stock	$2.00 $1.90 $1.86 $1.85	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WDFN-8	4 Mbit	SPI
NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 104MHz, I temp, 8-SOIC SST26VF040A-104I/SN Microchip Technology 1: $1.54 664In Stock 700Expected 10/11/2026	Mfr. Part No. SST26VF040A-104I/SN Mouser Part No 579-26VF040A-104I/SN	Microchip Technology	NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 104MHz, I temp, 8-SOIC Learn More about Microchip Technology microchip 4mbit sst26vf040a nor flash	Datasheet	664In Stock 700Expected 10/11/2026	$1.54 $1.50 $1.46	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 4Mb 3V 45ns 512K x 8 LP SRAM CY62148EV30LL-45BVXIT Infineon Technologies 1: $9.49 895In Stock	Mfr. Part No. CY62148EV30LL-45BVXIT Mouser Part No 727-CY62148EV45BVXIT	Infineon Technologies	SRAM 4Mb 3V 45ns 512K x 8 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	895In Stock	Cut Tape $9.49 $8.84 $8.58 $8.38 View Reel $7.45 $8.17 $7.92 $7.72 $7.52 $7.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SRAM	SMD/SMT	VFBGA-36	4 Mbit	Parallel
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-SSHNHT-B Renesas / Dialog 1: $3.16 1,354In Stock	Mfr. Part No. AT45DB041E-SSHNHT-B Mouser Part No 988-45DB041ESSHNHTB	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	1,354In Stock	$3.16 $2.95 $2.87 $2.82 View $2.71 $2.62 $2.57 $2.52 $1.96	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Ultra Wide Vcc (1.65V to 4.4V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash AT25XV041B-MAHV-T Renesas / Dialog 1: $2.79 4,570In Stock	Mfr. Part No. AT25XV041B-MAHV-T Mouser Part No 988-AT25XV041B-MAHVT	Renesas / Dialog	NOR Flash 4 Mbit, Ultra Wide Vcc (1.65V to 4.4V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	4,570In Stock	Cut Tape $2.79 $2.67 $2.61 $2.48 View Reel $1.85 $2.42 $2.35 $2.28 $2.16 $1.85 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, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash AT45DB041E-SHNHT-B Renesas / Dialog 1: $3.20 2,602In 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	2,602In Stock	$3.20 $2.98 $2.90 $2.84 View $2.76 $2.65 $2.61 $2.20 $2.12	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
SRAM MoBL SRAM 4-Mbit CY621472G30-45ZSXI Infineon Technologies 1: $8.17 264In Stock	Mfr. Part No. CY621472G30-45ZSXI Mouser Part No 727-CY621472G30-45ZS	Infineon Technologies	SRAM MoBL SRAM 4-Mbit	Datasheet	264In Stock	$8.17 $7.62 $7.38 $7.22 View $7.04 $6.83 $6.64 $6.47 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC SRAMS 4-Mbit CY7C1041G30-10BVJXI Infineon Technologies 1: $20.82 1,372In Stock	Mfr. Part No. CY7C1041G30-10BVJXI Mouser Part No 727-CY7C1041G3010BVJ	Infineon Technologies	SRAM ASYNC SRAMS 4-Mbit	Datasheet	1,372In Stock	$20.82 $19.34 $18.75 $18.31 View $17.86 $15.25 $15.19 $15.18 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1041GN30-10BVJXIT Infineon Technologies 1: $13.42 1,815In Stock	Mfr. Part No. CY7C1041GN30-10BVJXIT Mouser Part No 727-CY7C1041GN3010BJ	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,815In Stock	Cut Tape $13.42 $12.69 $12.39 $11.80 View Reel $11.10 $11.52 $11.15 $11.11 $11.10	Min.: 1 Mult.: 1 : 2,000	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
FIFO 256Kx18 3.3V SUPERSYNC FIFO 72V2105L10PFG Renesas Electronics 1: $404.87 45In Stock	Mfr. Part No. 72V2105L10PFG Mouser Part No 972-72V2105L10PFG	Renesas Electronics	FIFO 256Kx18 3.3V SUPERSYNC FIFO	Datasheet	45In Stock	$404.87 $362.63 $360.56	Min.: 1 Mult.: 1	FIFO	SMD/SMT	TQFP-64	4 Mbit
FIFO 256Kx18 /512Kx9 3.3V SUPERSYNC II FIFO 72V2113L6PFG Renesas Electronics 1: $437.95 44In Stock	Mfr. Part No. 72V2113L6PFG Mouser Part No 972-72V2113L6PFG	Renesas Electronics	FIFO 256Kx18 /512Kx9 3.3V SUPERSYNC II FIFO	Datasheet	44In Stock	$437.95 $397.09 $389.74	Min.: 1 Mult.: 1	FIFO	SMD/SMT	TQFP-80	4 Mbit
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: $2.61 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 $2.61 $2.45 $2.38 $2.33 View Reel $1.63 $2.27 $2.20 $2.14 $2.09 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	TSSOP-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), FusionHD System Enhancing (Single, Dual, Quad) SPI NOR flash AT25XE041D-SSHN-B Renesas / Dialog 1: $1.09 2,523In Stock	Mfr. Part No. AT25XE041D-SSHN-B Mouser Part No 724-AT25XE041DSSHNB	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), FusionHD System Enhancing (Single, Dual, Quad) SPI NOR flash	Datasheet	2,523In Stock	$1.09 $1.01 $0.979 $0.957 View $0.936 $0.908 $0.887 $0.865 $0.653	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 128Kx36 Synch 3.3V PipeLined Burst SRAM 71V35761SA166BQGI Renesas Electronics 1: $26.04 91In Stock	Mfr. Part No. 71V35761SA166BQGI Mouser Part No 972-V35761SA166BQGI	Renesas Electronics	SRAM 128Kx36 Synch 3.3V PipeLined Burst SRAM	Datasheet	91In Stock	$26.04 $24.15 $23.49 $22.92 View $21.91 $21.19 $20.67 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	CABGA-165	4 Mbit	Parallel
NOR Flash spiFlash, 1.8V 4M-bit, 4Kb Uniform Sector W25Q40EWSNIG Winbond 1: $2.65 935In Stock	Mfr. Part No. W25Q40EWSNIG Mouser Part No 454-W25Q40EWSNIG	Winbond	NOR Flash spiFlash, 1.8V 4M-bit, 4Kb Uniform Sector Learn More about Winbond nor	Datasheet	935In Stock	$2.65	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
EPROM 55NS, PLCC, IND TEMP, GREEN AT27C4096-55JU-T Microchip Technology 1: $13.23 147In Stock	Mfr. Part No. AT27C4096-55JU-T Mouser Part No 579-AT27C4096-55JU-T	Microchip Technology	EPROM 55NS, PLCC, IND TEMP, GREEN	Datasheet	147In Stock	Cut Tape $13.23 Reel $12.10 Quote Quote	Min.: 1 Mult.: 1 : 500	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L15PHG8 Renesas Electronics 1: $16.28 447In Stock	Mfr. Part No. 71V416L15PHG8 Mouser Part No 972-71V416L15PHG8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	447In Stock	Cut Tape $16.28 $15.12 $14.66 $14.31 View Reel $10.87 $13.95 $13.49 $13.16 $10.88 $10.87 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel