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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: $1.95 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 $1.95 Reel $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	WDFN-8	4 Mbit	SPI
SRAM ASYNC CY62147G30-55ZSXE Infineon Technologies 1: $7.10 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	$7.10 $7.06 $7.05 $7.03 View $5.72 $5.71	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: $5.58 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	$5.58 $5.24 $5.12 $5.03 View $4.83 $4.74 $4.38 $3.72 $3.71	Min.: 1 Mult.: 1	SRAM	SMD/SMT	STSOP-32	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S10BEG Renesas Electronics 1: $12.94 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	$12.94 $12.02 $11.65 $11.37 View $11.09 $10.73 $10.46 $10.19 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	CABGA-48	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S12PHG8 Renesas Electronics 1: $12.18 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 $12.18 $11.31 $10.96 $10.70 View Reel $9.18 $10.44 $10.10 $9.84 $9.43 $9.18 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: $2.03 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 $2.03 $1.90 $1.84 $1.80 View Reel $1.27 $1.76 $1.71 $1.67 $1.63 $1.27 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: $1.70 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	$1.70 $1.61 $1.56	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: $32.00 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 $32.00 $29.88 $28.96 $27.97 View Reel $23.67 $27.27 $26.36 $26.01 $25.12 $23.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	FRAM	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61WV25616BLL-10BLI-TR ISSI 1: $8.56 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 $8.56 $7.97 $7.73 $7.37 $7.19 Reel $7.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v IS61WV5128BLL-10TLI ISSI 1: $8.06 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	$8.06 $7.50 $7.27 $7.10 $6.86	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 4M BIT FLASH MEMORY onsemi LE25U40PCMC-AH-1 LE25U40PCMC-AH-1 onsemi 1: $1.06 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 $1.06 $1.04 $1.01 $0.989 View Reel $0.694 $0.967 $0.938 $0.916 $0.898 $0.694	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Industrial Temp - Tube AS7C34096A-12JIN Alliance Memory 1: $13.62 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	$13.62 $12.37 $12.07 $11.89 View $11.60 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
EPROM 90NS, PLCC, IND TEMP, GREEN AT27C4096-90JU-T Microchip Technology 1: $9.61 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 $9.61 Reel $8.87	Min.: 1 Mult.: 1 : 500	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-QAE-T Microchip Technology 1: $1.61 73In Stock	Mfr. Part # SST25VF040B-50-4I-QAE-T Mouser Part # 579-25VF040B504IQAET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	73In Stock	Cut Tape $1.61 $1.55 Reel $1.50	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	TDFN-S-8	4 Mbit	SPI
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040BT-40I/NP Microchip Technology 1: $1.40 223In Stock 6,000Expected 10/26/2026	Mfr. Part # SST25WF040BT-40I/NP Mouser Part # 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 $1.40 Reel $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
SRAM 128Kx36 SYNC 3.3V PIPELINED BURST SRAM 71V25761S183PFGI Renesas Electronics 1: $16.42 64In Stock	Mfr. Part # 71V25761S183PFGI Mouser Part # 972-71V25761S183PFGI	Renesas Electronics	SRAM 128Kx36 SYNC 3.3V PIPELINED BURST SRAM	Datasheet	64In Stock	$16.42 $15.25 $14.78 $14.43 $10.96	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 2.5 or 3.3V 128K x 32 4M GS84032CGT-150I GSI Technology 1: $8.97 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	$8.97 $8.34 $8.09 $7.90 View $7.01 $6.80 $6.64 $6.48 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: $8.55 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	$8.55 $7.95 $7.71 $7.53 View $6.68 $6.46 $6.31 $6.18 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S10PHG Renesas Electronics 1: $11.97 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	$11.97 $11.12 $10.78 $10.52 View $10.26 $9.92 $9.68 $9.57 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25LQ40CEIGR GigaDevice 1: $0.59 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 $0.59 $0.551 $0.537 $0.526 View Reel $0.458 $0.515 $0.50 $0.488 $0.477 $0.458	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 GS84036CB-200I GSI Technology 1: $12.18 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	$12.18 $11.31 $10.96 $10.70 View $9.54 $9.28 $9.09 $8.89 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: $7.74 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	$7.74 $7.21 $6.99 $6.83 View $6.65 $5.86 $5.72 $5.60 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 2.5 or 3.3V 128K x 36 4M GS84036CGT-200I GSI Technology 1: $10.83 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	$10.83 $10.07 $9.76 $8.68 View $8.47 $8.19 $8.00 $7.82 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: $2.59 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	$2.59 $2.48 $2.40	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM MoBL SRAM 4-Mbit CY62148G-45ZSXI Infineon Technologies 1: $6.20 34In Stock	Mfr. Part # CY62148G-45ZSXI Mouser Part # 727-CY62148G-45ZSX	Infineon Technologies	SRAM MoBL SRAM 4-Mbit	Datasheet	34In Stock	$6.20 $5.78 $5.60 $5.47 View $4.80 $4.70 $4.57 $4.48 $4.42	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-32	4 Mbit	Parallel