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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.	RoHS	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,44 Pin TSOP II, RoHS IS61WV25616FBLL-10TLI ISSI 1: $5.76 3,004In Stock 1,692Expected 10/13/2026	Mfr. Part # IS61WV25616FBLL-10TLI Mouser Part # 870-61W25616FBLL10TI	ISSI	SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,44 Pin TSOP II, RoHS Learn More about ISSI asynchronous sram	Datasheet	3,004In Stock 1,692Expected 10/13/2026	$5.76 $5.36 $5.20 $5.09 $4.97	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4M (512Kx8) 10ns Async SRAM IS61C5128AL-10TLI ISSI 1: $10.17 Lead-Time 12 Weeks	Mfr. Part # IS61C5128AL-10TLI Mouser Part # 870-61C5128AL-10TLI	ISSI	SRAM 4M (512Kx8) 10ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	Lead-Time 12 Weeks	$10.17 $9.45 $9.16 $8.94 $8.53	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,44 Pin TSOP II, RoHS IS61WV25616EFBLL-10TLI-TR ISSI 1: $6.36 1,924In Stock	Mfr. Part # IS61WV25616EFBLL-10TLI-TR Mouser Part # 870-61W2516EFBLL0TIT	ISSI	SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,44 Pin TSOP II, RoHS	Datasheet	1,924In Stock	Cut Tape $6.36 $5.92 $5.75 $5.48 $5.35 Reel $5.35	Min.: 1 Mult.: 1 : 1,000		SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08ACMA35 Everspin Technologies 1: $43.80 535In Stock	Mfr. Part # MR2A08ACMA35 Mouser Part # 936-MR2A08ACMA35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	535In Stock	$43.80 $40.50 $39.19 $38.22 View $37.26 $33.82 $32.84	Min.: 1 Mult.: 1		MRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08ACYS35 Everspin Technologies 1: $44.21 826In Stock	Mfr. Part # MR2A08ACYS35 Mouser Part # 936-MR2A08ACYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	826In Stock	$44.21 $40.87 $39.55 $38.56 View $33.28 $32.80 Quote	Min.: 1 Mult.: 1		MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM Avalanche High Performance Serial P-SRAM 4Mb in SOIC8 package with QSPI - 54MHz interface, 3V, -40 C to 85 C AS3004204-0054X0ISAY Avalanche Technology 1: $18.49 352In Stock	Mfr. Part # AS3004204-0054X0ISAY Mouser Part # 793-30042040054X0ISY	Avalanche Technology	MRAM Avalanche High Performance Serial P-SRAM 4Mb in SOIC8 package with QSPI - 54MHz interface, 3V, -40 C to 85 C Learn More about Avalanche Technology avalanche serial p sram memory	Datasheet	352In Stock	$18.49 $17.15 $16.62 $16.22 View $15.82 $15.30 $14.90 Quote	Min.: 1 Mult.: 1		MRAM	SMD/SMT	SOIC-8	4 Mbit	QSPI
SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,55ns,2.5v 3.6v,44 Pin TSOP II, RoHS IS62WV25616BLL-55TLI ISSI 1: $7.90 449In Stock	Mfr. Part # IS62WV25616BLL-55TLI Mouser Part # 87062WV25616BLL55TLI	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,55ns,2.5v 3.6v,44 Pin TSOP II, RoHS Learn More about ISSI ultra low power sram	Datasheet	449In Stock	$7.90 $7.35 $7.13 $6.96 $6.72	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 10ns, Industrial Temp - Tape & Reel AS7C34098A-10TINTR Alliance Memory 1: $11.09 1,075In Stock	Mfr. Part # AS7C34098A-10TINTR Mouser Part # 913-AS7C34098A10TINT	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 10ns, Industrial Temp - Tape & Reel	Datasheet	1,075In Stock	Cut Tape $11.09 $10.30 $9.99 $9.75 View Reel $8.44 $9.30 $9.07 $8.93 $8.44 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 5V, 44pin TSOP II, 12ns, Commercial Temp - Tray AS7C4096A-12TCN Alliance Memory 1: $13.46 361In Stock	Mfr. Part # AS7C4096A-12TCN Mouser Part # 913-AS7C4096A-12TCN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 5V, 44pin TSOP II, 12ns, Commercial Temp - Tray Learn More about Alliance Memory alliancefastsram	Datasheet	361In Stock	$13.46 $12.50 $12.12 $11.55 View $11.27 $11.09 $10.81	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns 2.4-3.6V Async SRAM IS61WV25616FBLL-10BLI ISSI 1: $6.33 987In Stock	Mfr. Part # IS61WV25616FBLL-10BLI Mouser Part # 870-61WV2516FBLL10BI	ISSI	SRAM 4Mb 256Kx16 10ns 2.4-3.6V Async SRAM Learn More about ISSI asynchronous sram	Datasheet	987In Stock	$6.33 $5.98	Min.: 1 Mult.: 1		SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /T&R GD25LQ40CTIGR GigaDevice 1: $0.54 2,790In Stock NRND	Mfr. Part # GD25LQ40CTIGR Mouser Part # 363-GD25LQ40CTIGR NRND	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	2,790In Stock	Cut Tape $0.54 $0.503 $0.49 $0.48 View Reel $0.418 $0.47 $0.456 $0.446 $0.435 $0.418	Min.: 1 Mult.: 1 : 3,000		NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
SRAM 4Mb, 2.4v-3.6v, 10ns 512K x 8 Async SRAM IS61WV5128EDBLL-10BLI ISSI 1: $7.04 1,894In Stock	Mfr. Part # IS61WV5128EDBLL-10BLI Mouser Part # 870-1WV5128DBLL10BLI	ISSI	SRAM 4Mb, 2.4v-3.6v, 10ns 512K x 8 Async SRAM Learn More about ISSI asynchronous sram	Datasheet	1,894In Stock	$7.04 $6.56 $6.36 $6.21 $6.06	Min.: 1 Mult.: 1		SRAM	SMD/SMT	BGA-36	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 15ns, Industrial Temp - Tube AS7C4098A-15JIN Alliance Memory 1: $13.62 240In Stock	Mfr. Part # AS7C4098A-15JIN Mouser Part # 913-AS7C4098A-15JIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 15ns, Industrial Temp - Tube	Datasheet	240In Stock	$13.62 $12.45 $12.14 $11.85 View $11.27 $10.98	Min.: 1 Mult.: 1		SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM 128Kx36 STD-PWR 3.3V SYNC DUAL-PORT RAM 70V3599S133BCI Renesas Electronics 1: $366.87 5In Stock	Mfr. Part # 70V3599S133BCI Mouser Part # 972-70V3599S133BCI	Renesas Electronics	SRAM 128Kx36 STD-PWR 3.3V SYNC DUAL-PORT RAM	Datasheet	5In Stock	$366.87 $335.49	Min.: 1 Mult.: 1	No	SRAM	SMD/SMT	CABGA-256	4 Mbit	Parallel
SRAM 4M (256Kx16) 10ns Async SRAM IS61C25616AL-10TLI ISSI 1: $10.17 1,778In Stock	Mfr. Part # IS61C25616AL-10TLI Mouser Part # 870-61C25616AL-10TLI	ISSI	SRAM 4M (256Kx16) 10ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	1,778In Stock	$10.17 $9.45 $9.16 $8.94 $8.53	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash NOR Flash (Micron) , PARALLEL, 4Mb , TSOP 48PIN, 55ns, -40 +125 C, BOTTOM, Tray M29F400FB55N3E2 Alliance Memory 1: $8.06 576In Stock	Mfr. Part # M29F400FB55N3E2 Mouser Part # 913-M29F400FB55N3E2	Alliance Memory	NOR Flash NOR Flash (Micron) , PARALLEL, 4Mb , TSOP 48PIN, 55ns, -40 +125 C, BOTTOM, Tray Learn More about Alliance Memory automotive nor flash	Datasheet	576In Stock	$8.06 $7.50 $7.27 $7.10 View $6.70 $6.50 $6.33	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin TSOP II, 12ns, Industrial Temp - Tray AS7C4098A-12TIN Alliance Memory 1: $10.84 408In Stock	Mfr. Part # AS7C4098A-12TIN Mouser Part # 913-AS7C4098A-12TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin TSOP II, 12ns, Industrial Temp - Tray	Datasheet	408In Stock	$10.84 $10.08 $9.77 $9.53 View $9.20 $8.96 $8.74 $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, 8ns, Industrial Temp - Tray AS7C34098A-8TIN Alliance Memory 1: $14.17 1,224In Stock	Mfr. Part # AS7C34098A-8TIN Mouser Part # 913-AS7C34098A-8TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, 8ns, Industrial Temp - Tray Learn More about Alliance Memory alliancefastsram	Datasheet	1,224In Stock	$14.17 $13.14 $12.73 $12.13 View $11.82 $11.65 $11.35	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08AMYS35 Everspin Technologies 1: $62.85 232In Stock	Mfr. Part # MR2A08AMYS35 Mouser Part # 936-MR2A08AMYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	232In Stock	$62.85 $58.06 $56.17 $54.77 View $52.79 Quote	Min.: 1 Mult.: 1		MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Commercial SST25VF040B-50-4C-QAF-T Microchip Technology 1: $1.61 563In Stock	Mfr. Part # SST25VF040B-50-4C-QAF-T Mouser Part # 804-25VF040B5CQAF-T	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Commercial	Datasheet	563In Stock	Cut Tape $1.61 $1.55 Reel $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		NOR Flash	SMD/SMT	WSON-8	4 Mbit	SPI
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 48ball TFBGA, (B-die), Industrial Temp - Tray AS7C34098B-10BIN Alliance Memory 1: $14.18 388In Stock	Mfr. Part # AS7C34098B-10BIN Mouser Part # 913-AS7C34098B-10BIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 48ball TFBGA, (B-die), Industrial Temp - Tray	Datasheet	388In Stock	$14.18 $13.15 $12.74 $12.14 View $11.83 $10.39 $10.38	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TFBGA-48	4 Mbit	Parallel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-SSHN-B Renesas / Dialog 1: $1.83 787In Stock	Mfr. Part # AT25PE40-SSHN-B Mouser Part # 988-AT25PE40-SSHN-B	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	787In Stock	$1.83 $1.72 $1.67 $1.63 View $1.58 $1.53 $1.49 $1.46 $1.14	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM AS6C4008-55PIN Alliance Memory 1: $17.28 250In Stock	Mfr. Part # AS6C4008-55PIN Mouser Part # 913-AS6C4008-55PIN	Alliance Memory	SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	250In Stock	$17.28 $15.90 $15.51 $15.13 View $14.76 $14.28 $13.93	Min.: 1 Mult.: 1		SRAM	Through Hole	PDIP-32	4 Mbit	Parallel
SRAM 4Mb (256K x 16) 8ns Async SRAM IS61WV25616EDBLL-8TLI ISSI 1: $10.78 58In Stock	Mfr. Part # IS61WV25616EDBLL-8TLI Mouser Part # 870-61Q2B41M18A400M3	ISSI	SRAM 4Mb (256K x 16) 8ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	58In Stock	$10.78 $10.02 $9.71 $9.48 $9.04	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,48 Ball mBGA (6x8 mm), RoHS IS61WV25616EFBLL-10BLI ISSI 1: $6.77 250In Stock	Mfr. Part # IS61WV25616EFBLL-10BLI Mouser Part # 870-61WV2516EFBLL0BI	ISSI	SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,8ns/3.3v +/-10%,or 10ns/2.4v-3.6v,48 Ball mBGA (6x8 mm), RoHS	Datasheet	250In Stock	$6.77 $6.31 $6.12 $5.84 $5.70	Min.: 1 Mult.: 1		SRAM	SMD/SMT	mBGA-48	4 Mbit	Parallel