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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 (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 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/MF Microchip Technology 1: $2.54 4,829In Stock	Mfr. Part # SST25PF040CT-40E/MF Mouser Part # 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 $2.54 Reel $2.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	WDFN-8	4 Mbit	SPI
SRAM ASYNC CY62147G30-55ZSXE Infineon Technologies 1: $9.23 669In Stock	Mfr. Part # CY62147G30-55ZSXE Mouser Part # 727-CY62147G3055ZSXE	Infineon Technologies	SRAM ASYNC Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	669In Stock	$9.23 $9.18 $9.17 $9.14 View $7.44 $7.42	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 55ns 512K x 8 Low Power SRAM CY62148ESL-55ZAXI Infineon Technologies 1: $7.25 841In Stock	Mfr. Part # CY62148ESL-55ZAXI Mouser Part # 727-CY62148ESL-55ZAX	Infineon Technologies	SRAM 4Mb 55ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	841In Stock	$7.25 $6.81 $6.66 $6.54 View $6.28 $6.16 $5.69 $4.84 $4.82	Min.: 1 Mult.: 1	SRAM	SMD/SMT	STSOP-32	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S10BEG Renesas Electronics 1: $17.10 205In Stock	Mfr. Part # 71V416S10BEG Mouser Part # 972-71V416S10BEG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	205In Stock	$17.10 $15.87 $15.39 $15.02 View $14.65 $13.95 $13.60 $13.25 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	CABGA-48	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S12PHG8 Renesas Electronics 1: $15.83 2,289In Stock	Mfr. Part # 71V416S12PHG8 Mouser Part # 972-71V416S12PHG8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	2,289In Stock	Cut Tape $15.83 $14.70 $14.25 $13.91 View Reel $11.93 $13.57 $13.13 $12.79 $12.26 $11.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	TSOP-44	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: $2.64 3,961In Stock	Mfr. Part # AT25XV041B-XMHV-T Mouser Part # 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 $2.64 $2.47 $2.39 $2.34 View Reel $1.65 $2.29 $2.22 $2.17 $2.12 $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	TSSOP-8	4 Mbit	SPI
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4I-B3KE Microchip Technology 1: $2.21 160In Stock	Mfr. Part # SST39VF401C-70-4I-B3KE Mouser Part # 579-39VF401C704IB3KE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	160In Stock	$2.21 $2.09 $2.03	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-48	4 Mbit	Parallel
F-RAM FRAM Infineon Technologies CY15B104Q-SXIT CY15B104Q-SXIT Infineon Technologies 1: $41.60 1,985In Stock NRND	Mfr. Part # CY15B104Q-SXIT Mouser Part # 727-CY15B104Q-SXIT NRND	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	1,985In Stock	Cut Tape $41.60 $38.84 $37.65 $36.36 View Reel $30.77 $35.45 $34.27 $33.81 $32.66 $30.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	FRAM	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v IS61WV5128BLL-10TLI ISSI 1: $10.48 9,946In Stock	Mfr. Part # IS61WV5128BLL-10TLI Mouser Part # 870-61WV5128B10TLI	ISSI	SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	9,946In Stock	$10.48 $9.75 $9.45 $9.23 $8.92	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
EPROM 90NS, PLCC, IND TEMP, GREEN AT27C4096-90JU-T Microchip Technology 1: $12.49 725In Stock	Mfr. Part # AT27C4096-90JU-T Mouser Part # 556-AT27C4096-90JU-T	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	725In Stock	Cut Tape $12.49 Reel $11.53	Min.: 1 Mult.: 1 : 500	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Industrial Temp - Tube AS7C34096A-12JIN Alliance Memory 1: $17.71 2,200In Stock	Mfr. Part # AS7C34096A-12JIN Mouser Part # 913-AS7C34096A-12JIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Industrial Temp - Tube	Datasheet	2,200In Stock	$17.71 $16.08 $15.69 $15.46 View $15.08 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61WV25616BLL-10BLI-TR ISSI 1: $11.13 27,194In Stock	Mfr. Part # IS61WV25616BLL-10BLI-TR Mouser Part # 87061WV25616BL10BLIT	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	27,194In Stock	Cut Tape $11.13 $10.36 $10.05 $9.58 $9.35 Reel $9.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
NVRAM 4096k Nonvolatile SRAM DS1250AB-70+ Analog Devices / Maxim Integrated 1: $278.76 68In Stock	Mfr. Part # DS1250AB-70+ Mouser Part # 700-DS1250AB-70	Analog Devices / Maxim Integrated	NVRAM 4096k Nonvolatile SRAM	Datasheet	68In Stock	$278.76 $212.73 $208.17	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-32	4 Mbit	Parallel
NOR Flash 4M BIT FLASH MEMORY onsemi LE25U40PCMC-AH-1 LE25U40PCMC-AH-1 onsemi 1: $1.38 1,842In Stock	Mfr. Part # LE25U40PCMC-AH-1 Mouser Part # 863-LE25U40PCMC-AH-1	onsemi	NOR Flash 4M BIT FLASH MEMORY	Datasheet	1,842In Stock	Cut Tape $1.38 $1.35 $1.31 $1.29 View Reel $0.902 $1.26 $1.22 $1.19 $1.17 $0.902	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 2.5 or 3.3V 128K x 32 4M GS84032CGT-150I GSI Technology 1: $11.66 70In Stock	Mfr. Part # GS84032CGT-150I Mouser Part # 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	$11.66 $10.84 $10.52 $10.27 View $9.11 $8.84 $8.63 $8.42 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25LQ40CEIGR GigaDevice 1: $0.767 1,995In Stock	Mfr. Part # GD25LQ40CEIGR Mouser Part # 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 $0.767 $0.716 $0.698 $0.684 View Reel $0.595 $0.67 $0.65 $0.634 $0.62 $0.595	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
SRAM 2.5 or 3.3V 128K x 36 4M GS84036CGT-200I GSI Technology 1: $14.08 39In Stock	Mfr. Part # GS84036CGT-200I Mouser Part # 464-GS84036CGT-200I	GSI Technology	SRAM 2.5 or 3.3V 128K x 36 4M Learn More about GSI Technology gsi syncburst srams	Datasheet	39In Stock	$14.08 $13.09 $12.69 $11.28 View $11.01 $10.65 $10.40 $10.17 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash SST39VF402C-70-4C-EKE Microchip Technology 1: $3.37 198In Stock	Mfr. Part # SST39VF402C-70-4C-EKE Mouser Part # 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	$3.37 $3.22 $3.12	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM MoBL SRAM 4-Mbit CY62148G-45ZSXI Infineon Technologies 1: $8.06 34In Stock	Mfr. Part # CY62148G-45ZSXI Mouser Part # 727-CY62148G-45ZSX	Infineon Technologies	SRAM MoBL SRAM 4-Mbit	Datasheet	34In Stock	$8.06 $7.51 $7.28 $7.11 View $6.24 $6.11 $5.94 $5.82 $5.75	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-32	4 Mbit	Parallel
SRAM 2.5 or 3.3V 128K x 36 4M GS84036CB-200I GSI Technology 1: $15.83 54In Stock	Mfr. Part # GS84036CB-200I Mouser Part # 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	$15.83 $14.70 $14.25 $13.91 View $12.40 $12.06 $11.82 $11.56 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: $10.06 139In Stock	Mfr. Part # GS84036CGT-150 Mouser Part # 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	$10.06 $9.37 $9.09 $8.88 View $8.65 $7.62 $7.44 $7.28 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 2.5 or 3.3V 128K x 36 4M GS840Z36CGT-150 GSI Technology 1: $11.12 45In Stock	Mfr. Part # GS840Z36CGT-150 Mouser Part # 464-GS840Z36CGT-150	GSI Technology	SRAM 2.5 or 3.3V 128K x 36 4M Learn More about GSI Technology gsi nbt srams	Datasheet	45In Stock	$11.12 $10.34 $10.02 $9.79 View $8.68 $8.40 $8.20 $8.03 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S10PHG Renesas Electronics 1: $15.56 131In Stock 540Expected 10/19/2026	Mfr. Part # 71V424S10PHG Mouser Part # 972-71V424S10PHG	Renesas Electronics	SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	131In Stock 540Expected 10/19/2026	$15.56 $14.46 $14.01 $13.68 View $13.34 $12.90 $12.58 $12.44 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
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: $1.04 2,523In Stock	Mfr. Part # AT25XE041D-SSHN-B Mouser Part # 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	$1.04 $0.962 $0.936 $0.915 View $0.894 $0.868 $0.848 $0.827 $0.624	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: $24.92 91In Stock	Mfr. Part # 71V35761SA166BQGI Mouser Part # 972-V35761SA166BQGI	Renesas Electronics	SRAM 128Kx36 Synch 3.3V PipeLined Burst SRAM	Datasheet	91In Stock	$24.92 $23.10 $22.71 $20.94 View $20.25 $19.75 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	CABGA-165	4 Mbit	Parallel