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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: $14.43 215In Stock	Mfr. Part No. AS7C34096A-12JCN Mouser Part No 913-AS7C34096A-12JCN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Commercial Temp - Tube	Datasheet	215In Stock	$14.43 $13.11 $12.79 $12.61 View $12.30 $11.93 $11.64	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: $10.84 241In Stock	Mfr. Part No. AS7C34098A-10TIN Mouser Part No 913-AS7C34098A-10TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 10ns, Industrial Temp - Tray	Datasheet	241In Stock	$10.84 $10.08 $9.77 $9.54 View $9.20 $8.97 $8.75 $8.52	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: $11.10 956In Stock	Mfr. Part No. AS7C34098A-15TCNTR Mouser Part No 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 $11.10 $10.32 $10.00 $9.76 View Reel $7.84 $9.30 $9.25 $7.84 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 285In Stock	Mfr. Part No. AS7C4096A-12JIN Mouser Part No 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	285In Stock	$13.62 $12.37 $12.07 $11.90 View $11.61 $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 2026/11/03 Factory Special Order	Mfr. Part No. W25Q41EWXHAG Mouser Part No 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 2026/11/03	Cut Tape $1.03 Reel View $1.03	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	XSON-8	4 Mbit	SPI
SRAM ASYNC SRAMS Infineon Technologies CY7C1049GN-10VXI CY7C1049GN-10VXI Infineon Technologies 1: $5.76 895In Stock	Mfr. Part No. CY7C1049GN-10VXI Mouser Part No 727-CY7C1049GN-10VXI	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	895In Stock	$5.76 $5.31 $5.18 $5.07 View $4.95 $4.80 $4.61	Min.: 1 Mult.: 1	SRAM	SMD/SMT		4 Mbit	Parallel
F-RAM 4Mbit FeRAM with QSPI interface - SOIC16 T&R MB85RQ4MLPF-G-BCERE1 RAMXEED 1: $31.92 9In Stock	Mfr. Part No. MB85RQ4MLPF-G-BCERE1 Mouser Part No 249-85RQ4MLPFGBCERE1	RAMXEED	F-RAM 4Mbit FeRAM with QSPI interface - SOIC16 T&R Learn More about RAMXEED mb85rqx quad spi compatible ferams	Datasheet	9In Stock	Cut Tape $31.92 $29.55 $28.61 $27.91 View Reel $25.64 $27.21 $26.32 $25.64 MouseReel Available	Min.: 1 Mult.: 1 : 500	FRAM	SMD/SMT	SOP-16	4 Mbit	Quad 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 No. GD25Q40CEIGR Mouser Part No 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 $0.54 View Reel $0.487 $0.527 $0.511 $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: $2.57 91In Stock	Mfr. Part No. SST39VF401C-70-4I-EKE Mouser Part No 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	$2.57 $2.52 $2.47 $2.38	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM ASYNC CY7C1041G30-10ZSXA Infineon Technologies 1: $12.23 49In Stock	Mfr. Part No. CY7C1041G30-10ZSXA Mouser Part No 727-CY7C1041G300ZSXA	Infineon Technologies	SRAM ASYNC	Datasheet	49In Stock	$12.23 $11.36 $11.01 $10.76 View $9.48 $9.19 $8.97 $8.80 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	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 No. IS61LF12836EC-7.5TQLI-TR Mouser Part No 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 $14.46 $14.11 $13.76 Reel $13.76 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 5,419In Stock 51,000On Order	Mfr. Part No. IS25LP040E-JNLE-TR Mouser Part No 870-25LP040JNLTR	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, new die rev Learn More about ISSI is25 memory	Datasheet	5,419In Stock 51,000On Order On Order Ship Dates Mfr. No: IS25LP040E-JNLE-TR Stock: 5,419 Can Dispatch Immediately On Order: 18,000 Expected 2026/11/04 21,000 Expected 2026/11/11 12,000 Expected 2026/12/16 Factory Lead Time: 52 Weeks	Cut Tape $0.95 $0.893 $0.869 $0.851 $0.833 Reel $0.833 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 3,082In Stock	Mfr. Part No. IS62WVS5128FBLL-20NLI Mouser Part No 870-62WVS518FBLL20NI	ISSI	SRAM 4Mb 512Kx8 20MHz 2.2-3.6V Serial SRAM Learn More about ISSI is62wvs sram	Datasheet	3,082In Stock	$5.70 $5.31 $5.15 $5.04 $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: $1.43 1,689In Stock	Mfr. Part No. IS25LP040E-JYLA3-TR Mouser Part No 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 $1.43 $1.35 $1.31 $1.28 $1.26 Reel $1.26	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: $1.15 1,745In Stock 3,000Expected 2026/11/02	Mfr. Part No. IS25LP040E-JNLA3-TR Mouser Part No 870-IS25LP04EJNLA3TR	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, Auto Grade, new die rev	Datasheet	1,745In Stock 3,000Expected 2026/11/02	Cut Tape $1.15 $1.08 $1.05 $1.03 $1.00 Reel $1.00	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4Mb QSPI, 8-contact USON 2x3mm, T&R IS25WP040E-JYLE-TR ISSI 1: $0.95 3,766In Stock	Mfr. Part No. IS25WP040E-JYLE-TR Mouser Part No 870-IS25WP040EJYLETR	ISSI	NOR Flash 4Mb QSPI, 8-contact USON 2x3mm, T&R Learn More about ISSI is25lp0 is25wp0 flash	Datasheet	3,766In Stock	Cut Tape $0.95 $0.911 Reel $0.911	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
SRAM 4Mb 512Kx8 55ns Async SRAM IS62WV5128BLL-55T2LI ISSI 1: $8.42 1,083In Stock	Mfr. Part No. IS62WV5128BLL-55T2LI Mouser Part No 87062WV5128BLL55T2LI	ISSI	SRAM 4Mb 512Kx8 55ns Async SRAM Learn More about ISSI ultra low power sram	Datasheet	1,083In Stock	$8.42 $7.83 $7.61 $7.42 $7.20	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
NOR Flash Parallel NOR Flash, 4M, 512k x 8, 5V, PLCC 32, 55NS, INDUSTRIAL TEMP - Tube AS29CF040-55CCIN Alliance Memory 1: $14.97 202In Stock	Mfr. Part No. AS29CF040-55CCIN Mouser Part No 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	$14.97 $13.90 $13.39 $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: $13.26 1,508In Stock	Mfr. Part No. AS6C4008-55PCN Mouser Part No 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	1,508In Stock	$13.26 $12.32 $11.93 $11.37 View $11.10 $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: $14.18 379In Stock	Mfr. Part No. AS7C34096A-8TIN Mouser Part No 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	$14.18 $13.15 $12.75 $12.14 View $11.83 $11.65 $11.35 $10.98 Quote	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 No. EM004LXQBDH13IS2T Mouser Part No 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 $17.54 View $17.45 $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: $64.78 247In Stock	Mfr. Part No. MR2A16AMYS35 Mouser Part No 936-MR2A16AMYS35	Everspin Technologies	MRAM 4MB 3.3V 35ns 512K x 8 MRAM	Datasheet	247In Stock	$64.78 $59.86 $57.92 $56.48 View $54.78 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: $44.93 65In Stock	Mfr. Part No. MR2A16AVYS35 Mouser Part No 936-MR2A16AVYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	65In Stock	$44.93 $41.54 $40.20 $39.20 View $37.80 $36.83	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: $40.87 189In Stock	Mfr. Part No. MR2A16AYS35 Mouser Part No 936-MR2A16AYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	189In Stock	$40.87 $37.80 $36.59 $35.68 View $34.40 $33.52 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM 4M (512Kx8) 10ns Async SRAM IS61WV5128BLL-10TLI-TR ISSI 1: $10.06 233In Stock	Mfr. Part No. IS61WV5128BLL-10TLI-TR Mouser Part No 870-61WV5128B10TLIT	ISSI	SRAM 4M (512Kx8) 10ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	233In 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