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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
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Commercial Temp - Tube AS7C34096A-12JCN Alliance Memory 1: $13.62 215In Stock	Mfr. Part # AS7C34096A-12JCN Mouser Part # 913-AS7C34096A-12JCN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Commercial Temp - Tube	Datasheet	215In Stock	$13.62 $13.34 $12.07 $11.89 View $11.60 $11.09 $10.85 $10.75 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 10ns, Industrial Temp - Tray AS7C34098A-10TIN Alliance Memory 1: $11.49 241In Stock	Mfr. Part # AS7C34098A-10TIN Mouser Part # 913-AS7C34098A-10TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 10ns, Industrial Temp - Tray	Datasheet	241In Stock	$11.49 $10.68 $10.35 $10.11 View $9.76 $9.50 $9.26 $9.03	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 10ns, Commercial Temp - Tape & Reel AS7C34098A-15TCNTR Alliance Memory 1: $11.29 956In Stock	Mfr. Part # AS7C34098A-15TCNTR Mouser Part # 913-AS7C34098A15TCNT	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 10ns, Commercial Temp - Tape & Reel	Datasheet	956In Stock	Cut Tape $11.29 $10.49 $10.17 $9.93 View Reel $8.86 $9.46 $9.23 $9.09 $8.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 12ns, Industrial Temp - Tube AS7C4096A-12JIN Alliance Memory 1: $13.62 266In Stock	Mfr. Part # AS7C4096A-12JIN Mouser Part # 913-AS7C4096A-12JIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 12ns, Industrial Temp - Tube Learn More about Alliance Memory alliancefastsram	Datasheet	266In Stock	$13.62 $12.37 $12.07 $11.89 View $11.60 $10.98	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector, XSON8(2x3mm) Auto 2 -40c +105c W25Q41EWXHAG Winbond 1: $1.03 3,819In Stock 171Expected 11/3/2026 Factory Special Order	Mfr. Part # W25Q41EWXHAG Mouser Part # 454-W25Q41EWXHAG Factory Special Order	Winbond	NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector, XSON8(2x3mm) Auto 2 -40c +105c	Datasheet	3,819In Stock 171Expected 11/3/2026	Cut Tape $1.03 Reel View $1.03	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	XSON-8	4 Mbit	SPI
NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25Q40CEIGR GigaDevice 1: $0.60 523In Stock	Mfr. Part # GD25Q40CEIGR Mouser Part # 363-GD25Q40CEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	523In Stock	Cut Tape $0.60 $0.565 $0.551 $0.539 View Reel $0.487 $0.527 $0.511 $0.51 $0.498 $0.487 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash SST39VF401C-70-4I-EKE Microchip Technology 1: $2.74 91In Stock	Mfr. Part # SST39VF401C-70-4I-EKE Mouser Part # 579-S39VF401C704IEKE	Microchip Technology	NOR Flash 2.7 to 3.6V 4Mbit Multi-Purpose Flash Learn More about Microchip Technology sst superflash memory	Datasheet	91In Stock	$2.74 $2.64 $2.54	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM 4Mb,Flow-Through,Sync with ECC,128K x 36,7.5ns,3.3v I/O,100 Pin TQFP, RoHS IS61LF12836EC-7.5TQLI-TR ISSI 1: $16.06 697In Stock	Mfr. Part # IS61LF12836EC-7.5TQLI-TR Mouser Part # 870-1LF12836E75TQLIT	ISSI	SRAM 4Mb,Flow-Through,Sync with ECC,128K x 36,7.5ns,3.3v I/O,100 Pin TQFP, RoHS	Datasheet	697In Stock	Cut Tape $16.06 $14.91 $14.45 $14.10 $13.75 Reel $13.75 MouseReel Available	Min.: 1 Mult.: 1 : 800	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, new die rev IS25LP040E-JNLE-TR ISSI 1: $0.95 3,445In Stock 51,000On Order	Mfr. Part # IS25LP040E-JNLE-TR Mouser Part # 870-25LP040JNLTR	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, new die rev Learn More about ISSI is25 memory	Datasheet	3,445In Stock 51,000On Order On Order Ship Dates Mfr. #: IS25LP040E-JNLE-TR Stock: 3,445 Can Ship Immediately On Order: 39,000 Expected 11/3/2026 12,000 Expected 12/23/2026 Factory Lead-Time: 52 Weeks	Cut Tape $0.95 $0.893 $0.869 $0.851 $0.832 Reel $0.832 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 4Mb 512Kx8 20MHz 2.2-3.6V Serial SRAM IS62WVS5128FBLL-20NLI ISSI 1: $5.70 2,578In Stock	Mfr. Part # IS62WVS5128FBLL-20NLI Mouser Part # 870-62WVS518FBLL20NI	ISSI	SRAM 4Mb 512Kx8 20MHz 2.2-3.6V Serial SRAM Learn More about ISSI is62wvs sram	Datasheet	2,578In Stock	$5.70 $5.31 $5.15 $5.03 $4.90	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	4 Mbit	SDI, SPI, SQI
NOR Flash 4Mb QSPI, 8-pin USON 2x3MM, RoHS, T&R, Auto Grade, new die rev IS25LP040E-JYLA3-TR ISSI 1: $1.84 1,689In Stock	Mfr. Part # IS25LP040E-JYLA3-TR Mouser Part # 870-IS25LP040EJYLA3T	ISSI	NOR Flash 4Mb QSPI, 8-pin USON 2x3MM, RoHS, T&R, Auto Grade, new die rev	Datasheet	1,689In Stock	Cut Tape $1.84 $1.73 $1.68 $1.64 $1.60 Reel $1.60	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, Auto Grade, new die rev IS25LP040E-JNLA3-TR ISSI 1: $1.43 1,445In Stock 3,000Expected 11/4/2026	Mfr. Part # IS25LP040E-JNLA3-TR Mouser Part # 870-IS25LP04EJNLA3TR	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, Auto Grade, new die rev	Datasheet	1,445In Stock 3,000Expected 11/4/2026	Cut Tape $1.43 $1.35 $1.31 $1.28 $1.25 Reel $1.25	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash Parallel NOR Flash, 4M, 512k x 8, 5V, PLCC 32, 55NS, INDUSTRIAL TEMP - Tube AS29CF040-55CCIN Alliance Memory 1: $14.96 202In Stock	Mfr. Part # AS29CF040-55CCIN Mouser Part # 913-AS29CF040-55CCIN	Alliance Memory	NOR Flash Parallel NOR Flash, 4M, 512k x 8, 5V, PLCC 32, 55NS, INDUSTRIAL TEMP - Tube Learn More about Alliance Memory alliance as29cf040 55ccin flash memory	Datasheet	202In Stock	$14.96 $13.89 $13.38 $13.04 View $12.72 $12.35 $12.06	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM AS6C4008-55PCN Alliance Memory 1: $13.25 1,434In Stock	Mfr. Part # AS6C4008-55PCN Mouser Part # 913-AS6C4008-55PCN	Alliance Memory	SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	1,434In Stock	$13.25 $12.31 $11.93 $11.37 View $11.09 $10.93 $10.65	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-32	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 8ns, Industrial Temp - Tray AS7C34096A-8TIN Alliance Memory 1: $14.27 379In Stock	Mfr. Part # AS7C34096A-8TIN Mouser Part # 913-AS7C34096A-8TIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 8ns, Industrial Temp - Tray Learn More about Alliance Memory alliancefastsram	Datasheet	379In Stock	$14.27 $13.23 $12.81 $12.21 View $11.90 $11.72 $11.42	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM IC RAM 4Mb Quad SPI in 8-DFN 133 MHz EM004LXQBDH13IS2T Everspin Technologies 1: $20.00 752In Stock	Mfr. Part # EM004LXQBDH13IS2T Mouser Part # 936-M004LXQBDH13IS2T	Everspin Technologies	MRAM IC RAM 4Mb Quad SPI in 8-DFN 133 MHz Learn More about Everspin Technologies everspin emxxlx mram memory devices	Datasheet	752In Stock	$20.00 $18.55 $17.97 $17.53 View $17.44 $16.64 $16.49 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	DFN-8	4 Mbit	SPI
MRAM 4MB 3.3V 35ns 512K x 8 MRAM MR2A16AMYS35 Everspin Technologies 1: $64.77 244In Stock	Mfr. Part # MR2A16AMYS35 Mouser Part # 936-MR2A16AMYS35	Everspin Technologies	MRAM 4MB 3.3V 35ns 512K x 8 MRAM	Datasheet	244In Stock	$64.77 $59.85 $57.91 $56.47 View $54.77 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16AVYS35 Everspin Technologies 1: $44.92 65In Stock	Mfr. Part # MR2A16AVYS35 Mouser Part # 936-MR2A16AVYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	65In Stock	$44.92 $41.53 $40.20 $39.20 View $37.79 $36.82	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16AYS35 Everspin Technologies 1: $40.86 189In Stock	Mfr. Part # MR2A16AYS35 Mouser Part # 936-MR2A16AYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	189In Stock	$40.86 $37.79 $36.58 $35.67 View $34.39 $33.51 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM 4M (512Kx8) 25ns Async SRAM IS61C5128AS-25QLI-TR ISSI 1: $9.50 62In Stock	Mfr. Part # IS61C5128AS-25QLI-TR Mouser Part # 870-61C5128AS-25QLIT	ISSI	SRAM 4M (512Kx8) 25ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	62In Stock	Cut Tape $9.50 $8.84 $8.57 $8.36 View Reel $6.03 $8.16 $7.71 $7.69 $6.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	SOP-32	4 Mbit	Parallel
SRAM 4M (512Kx8) 10ns Async SRAM IS61WV5128BLL-10TLI-TR ISSI 1: $10.07 233In Stock	Mfr. Part # IS61WV5128BLL-10TLI-TR Mouser Part # 870-61WV5128B10TLIT	ISSI	SRAM 4M (512Kx8) 10ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	233In Stock	Cut Tape $10.07 $9.35 $9.07 $8.85 $8.64 Reel $8.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 2.4-3.6V 10ns 512x8 Async SRAM IS61WV5128EDBLL-10TLI ISSI 1: $10.43 270In Stock	Mfr. Part # IS61WV5128EDBLL-10TLI Mouser Part # 870-61WV5128EDBLL10T	ISSI	SRAM 4Mb 2.4-3.6V 10ns 512x8 Async SRAM Learn More about ISSI asynchronous sram	Datasheet	270In Stock	$10.43 $9.69 $9.40 $9.17 $8.74	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4M (512Kx8) 55ns Async SRAM IS62WV5128BLL-55QLI ISSI 1: $8.42 83In Stock	Mfr. Part # IS62WV5128BLL-55QLI Mouser Part # 870-62WV5128B55QLI	ISSI	SRAM 4M (512Kx8) 55ns Async SRAM Learn More about ISSI ultra low power sram	Datasheet	83In Stock	$8.42 $7.83 $7.60 $7.28 $7.10	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOP-32	4 Mbit	Parallel
SRAM 4Mb 512K x 8 10ns Async SRAM IS61WV25616EDBLL-10TLI-TR ISSI 1: $10.07 112In Stock	Mfr. Part # IS61WV25616EDBLL-10TLI-TR Mouser Part # 87061WV25616BLL10TLR	ISSI	SRAM 4Mb 512K x 8 10ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	112In Stock	Cut Tape $10.07 $9.35 $9.07 $8.85 $8.64 Reel $8.64	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61WV25616BLL-10TL-TR ISSI 1: $10.06 24In Stock	Mfr. Part # IS61WV25616BLL-10TL-TR Mouser Part # 87061WV25616BLL10TLT	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	24In Stock	Cut Tape $10.06 $9.35 $9.07 $8.85 $8.64 Reel $8.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel