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4 Mbit Memory ICs

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Memory Size = 4 Mbit

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RoHS Compliant

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 4Mb QSPI, 8-pin SOP 150Mil, RoHS, new die rev IS25LP040E-JNLE ISSI 1: $1.20 4,389On Order	Mfr. Part # IS25LP040E-JNLE Mouser Part # 870-IS25LP040E-JNLE	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, new die rev Learn More about ISSI is25 memory	Datasheet	4,389On Order On Order Ship Dates Mfr. #: IS25LP040E-JNLE Stock: 0 On Order: 89 Expected 11/18/2026 4,300 Expected 10/7/2027 Factory Lead-Time: 52 Weeks	$1.20 $1.12 $1.09 $1.07 $1.04	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 4Mb 512Kx8 55ns Async SRAM IS62WV5128BLL-55T2LI ISSI 1: $9.29 552On Order	Mfr. Part # IS62WV5128BLL-55T2LI Mouser Part # 87062WV5128BLL55T2LI	ISSI	SRAM 4Mb 512Kx8 55ns Async SRAM Learn More about ISSI ultra low power sram	Datasheet	552On Order	$9.29 $8.64 $8.38 $8.18 $8.04	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI MR20H40CDF Everspin Technologies 1: $34.49 548Expected 12/2/2026	Mfr. Part # MR20H40CDF Mouser Part # 936-MR20H40CDF	Everspin Technologies	MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	548Expected 12/2/2026	$34.49 $31.92 $30.90 $30.14 View $29.36 $28.38	Min.: 1 Mult.: 1	MRAM	SMD/SMT	DFN-8	4 Mbit	SPI
SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,45ns,2.2v 3.6v,32 Pin TSOP II, RoHS IS62WV5128EBLL-45T2LI ISSI 1: $7.04 101Expected 11/3/2026	Mfr. Part # IS62WV5128EBLL-45T2LI Mouser Part # 870-625128EBLL45T2LI	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,45ns,2.2v 3.6v,32 Pin TSOP II, RoHS	Datasheet	101Expected 11/3/2026	$7.04 $6.56 $6.36 $6.21 $6.03	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
SRAM 4Mb 512Kx8 30MHz Serial SRAM IT IS62WVS5128GALL-30NLI ISSI 1: $7.15 198On Order	Mfr. Part # IS62WVS5128GALL-30NLI Mouser Part # 870-62WS5128GALL30NI	ISSI	SRAM 4Mb 512Kx8 30MHz Serial SRAM IT	Datasheet	198On Order On Order Ship Dates Mfr. #: IS62WVS5128GALL-30NLI Stock: 0 On Order: 98 Expected 4/9/2027 100 Expected 4/12/2027 Factory Lead-Time: 26 Weeks	$7.15 $6.15	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	4 Mbit	SDI, SPI, SQI
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L12PHG Renesas Electronics 1: $12.18 39Factory Stock Available	Mfr. Part # 71V416L12PHG Mouser Part # 972-71V416L12PHG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	39Factory Stock Available More Info Available	$12.18 $11.31 $10.96 $10.70 View $10.26 $9.92 $9.68 $9.43 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 20ns, Industrial Temp - Tube AS7C4096A-20JIN Alliance Memory 1: $17.51 Lead-Time 8 Weeks	Mfr. Part # AS7C4096A-20JIN Mouser Part # 913-AS7C4096A-20JIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 20ns, Industrial Temp - Tube	Datasheet	Lead-Time 8 Weeks	$17.51 $16.24 $15.72 $14.98 View $14.60 $11.57	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
EPROM 90NS PLCC IND GRN AT27C040-90JU-T Microchip Technology 1: $8.86 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # AT27C040-90JU-T Mouser Part # 556-AT27C04090JUT	Microchip Technology	EPROM 90NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $8.86 Reel $8.17	Min.: 1 Mult.: 1 : 750	EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF401C-55-4C-B3KE-T Microchip Technology 2,500: $1.46 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39LF401C-55-4C-B3KE-T Mouser Part # 579-39L401C554CB3KET	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.46	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF402C-55-4C-B3KE-T Microchip Technology 2,500: $1.46 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39LF402C-55-4C-B3KE-T Mouser Part # 579-39L402C554CB3KET	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.46	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF402C-55-4C-MAQE-T Microchip Technology 2,500: $1.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39LF402C-55-4C-MAQE-T Mouser Part # 579-39L402C554CMAQET	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.81	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF401C-55-4C-B3KE Microchip Technology 960: $1.46 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SST39LF401C-55-4C-B3KE Mouser Part # 579-39LF401C554CB3KE	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.46	Min.: 960 Mult.: 480	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF401C-55-4C-MAQE Microchip Technology 740: $1.82 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SST39LF401C-55-4C-MAQE Mouser Part # 579-39LF401C554CMAQE	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.82	Min.: 740 Mult.: 740	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF402C-55-4C-B3KE Microchip Technology 960: $1.46 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SST39LF402C-55-4C-B3KE Mouser Part # 579-39LF402C554CB3KE	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.46	Min.: 960 Mult.: 480	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF402C-55-4C-MAQE Microchip Technology 740: $1.80 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SST39LF402C-55-4C-MAQE Mouser Part # 579-39LF402C554CMAQE	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.80	Min.: 740 Mult.: 740	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel
NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4C-B3KE-T Microchip Technology 2,500: $1.46 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39VF401C-70-4C-B3KE-T Mouser Part # 579-39V401C704CB3KET	Microchip Technology	NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.46	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4C-MAQE-T Microchip Technology 2,500: $1.80 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39VF401C-70-4C-MAQE-T Mouser Part # 579-39V401C704CMAQET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.80	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel
NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4I-B3KE-T Microchip Technology 2,500: $1.58 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39VF401C-70-4I-B3KE-T Mouser Part # 579-39V401C704IB3KET	Microchip Technology	NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.58	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4I-MAQE-T Microchip Technology 2,500: $1.93 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39VF401C-70-4I-MAQE-T Mouser Part # 579-39V401C704IMAQET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.93	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel
NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash SST39VF402C-70-4C-B3KE-T Microchip Technology 2,500: $1.46 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39VF402C-70-4C-B3KE-T Mouser Part # 579-39V402C704CB3KET	Microchip Technology	NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.46	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF402C-70-4C-MAQE-T Microchip Technology 2,500: $1.80 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39VF402C-70-4C-MAQE-T Mouser Part # 579-39V402C704CMAQET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.80	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel
NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash SST39VF402C-70-4I-B3KE-T Microchip Technology 2,500: $1.56 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SST39VF402C-70-4I-B3KE-T Mouser Part # 579-39V402C704IB3KET	Microchip Technology	NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.56	Min.: 2,500 Mult.: 2,500 : 2,500	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4C-B3KE Microchip Technology 960: $1.47 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SST39VF401C-70-4C-B3KE Mouser Part # 579-39VF401C704CB3KE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.47	Min.: 960 Mult.: 480	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4C-MAQE Microchip Technology 740: $1.80 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # SST39VF401C-70-4C-MAQE Mouser Part # 579-39VF401C704CMAQE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.80	Min.: 740 Mult.: 740	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4I-MAQE Microchip Technology 740: $1.93 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # SST39VF401C-70-4I-MAQE Mouser Part # 579-39VF401C704IMAQE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	Non-Stocked Lead-Time 11 Weeks	$1.93	Min.: 740 Mult.: 740	NOR Flash	SMD/SMT	WFBGA-48	4 Mbit	Parallel