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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 (CAD) 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 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L15PHGI Renesas Electronics 1: $20.16 156In Stock	Mfr. Part # 71V416L15PHGI Mouser Part # 972-71V416L15PHGI	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	156In Stock	$20.16 $18.72 $18.14 $17.71 View $17.04 $16.46 $16.06 $15.65 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S12PHGI8 Renesas Electronics 1: $18.10 19In Stock 3,000Expected 2027-09-21	Mfr. Part # 71V416S12PHGI8 Mouser Part # 972-71V416S12PHGI8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	19In Stock 3,000Expected 2027-09-21	Cut Tape $18.10 $17.78 $16.56 $15.90 View Reel $13.88 $15.51 $15.00 $14.63 $14.26 $13.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S12PHGI Renesas Electronics 1: $19.53 94In Stock	Mfr. Part # 71V424S12PHGI Mouser Part # 972-71V424S12PHGI	Renesas Electronics	SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	94In Stock	$19.53 $18.13 $17.57 $17.15 View $16.49 $15.94 $15.54 $15.15 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-MAHNHR-T Renesas / Dialog 1: $3.08 384In Stock	Mfr. Part # AT25DF041B-MAHNHR-T Mouser Part # 988-25DF041B-MAHNHRT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	384In Stock	Cut Tape $3.08 $2.89 $2.81 $2.75 View Reel $1.93 $2.68 $2.59 $2.53 $2.48 $1.93 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-MHN-T Renesas / Dialog 1: $3.23 6In Stock	Mfr. Part # AT25DF041B-MHN-T Mouser Part # 988-AT25DF041B-MHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	6In Stock	Cut Tape $3.23 $3.01 $2.92 $2.87 View Reel $2.40 $2.79 $2.71 $2.65 $2.59 $2.40 $2.40 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25FF041A-SSHN-T Renesas / Dialog 1: $1.01 916In Stock 8,000Expected 2026-12-04	Mfr. Part # AT25FF041A-SSHN-T Mouser Part # 988-AT25FF041-SSHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25ff041a memory	Datasheet	916In Stock 8,000Expected 2026-12-04	Cut Tape $1.01 $0.942 $0.917 $0.899 View Reel $0.782 $0.88 $0.854 $0.834 $0.815 $0.782	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-MAHB-T Renesas / Dialog 1: $1.43 290In Stock 15,000Expected 2027-06-25	Mfr. Part # AT25SF041B-MAHB-T Mouser Part # 988-AT25SF041-MAH-T	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	290In Stock 15,000Expected 2027-06-25	Cut Tape $1.43 $1.34 $1.31 $1.28 View Reel $0.906 $1.25 $1.21 $1.18 $1.16 $0.906	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-SSHB-T Renesas / Dialog 1: $1.02 371In Stock 36,000Expected 2026-12-22	Mfr. Part # AT25SF041B-SSHB-T Mouser Part # 988-AT25SF041-SSH-T	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	371In Stock 36,000Expected 2026-12-22	Cut Tape $1.02 $0.96 $0.936 $0.916 View Reel $0.829 $0.897 $0.87 $0.85 $0.837 $0.829 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	SOP-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single, Dual, Quad SPI NOR Flash AT25SF041B-SHD-B Renesas / Dialog 1: $1.09 2,513In Stock	Mfr. Part # AT25SF041B-SHD-B Mouser Part # 988-AT25SF041BSHDB	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single, Dual, Quad SPI NOR Flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	2,513In Stock	$1.09 $1.02 $0.998 $0.968 View $0.946 $0.924 $0.903 $0.881 $0.842	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-Wide-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-SSHN-T Renesas / Dialog 1: $2.38 1,094In Stock 8,000On Order	Mfr. Part # AT25XE041B-SSHN-T Mouser Part # 988-AT25XE041B-SSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	1,094In Stock 8,000On Order On Order Ship Dates Mfr. #: AT25XE041B-SSHN-T Stock: 1,094 Can Ship Immediately On Order: 4,000 Expected 2026-10-22 4,000 Expected 2027-01-08 Factory Lead-Time: 26 Weeks	Cut Tape $2.38 $2.23 $2.17 $2.13 View Reel $1.48 $2.07 $2.02 $1.97 $1.92 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHN-T Renesas / Dialog 1: $2.81 116In Stock 4,000Expected 2026-12-10	Mfr. Part # AT45DB041E-SHN-T Mouser Part # 988-AT45DB041E-SHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	116In Stock 4,000Expected 2026-12-10	Cut Tape $2.81 $2.62 $2.55 $2.49 View Reel $2.15 $2.43 $2.36 $2.30 $2.25 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHNHA-T Renesas / Dialog 1: $2.85 621In Stock 2,000Expected 2026-12-08	Mfr. Part # AT45DB041E-SHNHA-T Mouser Part # 988-AT45DB041ESHNHAT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	621In Stock 2,000Expected 2026-12-08	Cut Tape $2.85 $2.68 $2.59 $2.53 View Reel $2.07 $2.48 $2.40 $2.35 $2.29 $2.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08AYS35 Everspin Technologies 1: $60.60 1,620In Stock	Mfr. Part # MR2A08AYS35 Mouser Part # 936-MR2A08AYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	1,620In Stock	$60.60 $56.06 $54.26 $52.93 View $52.13 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16ACYS35 Everspin Technologies 1: $63.00 1,042In Stock 1,485Expected 2026-10-22	Mfr. Part # MR2A16ACYS35 Mouser Part # 936-MR2A16ACYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	1,042In Stock 1,485Expected 2026-10-22	$63.00 $58.26 $56.39 $54.99 View $53.02 $51.65 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
NOR Flash Serial Multi NOR Flash, 4Mb, 3.3V, 8SOIC Narrow body (150mils), Industrial Temp, T&R AS25F304MD-10S1INTR Alliance Memory 1: $12.18 2,985In Stock	Mfr. Part # AS25F304MD-10S1INTR Mouser Part # 913-A25F304MD10S1INR	Alliance Memory	NOR Flash Serial Multi NOR Flash, 4Mb, 3.3V, 8SOIC Narrow body (150mils), Industrial Temp, T&R	Datasheet	2,985In Stock	Cut Tape $12.18 $11.35 $11.00 $10.50 View Reel $9.62 $10.24 $10.08 $9.84 $9.62 $9.62	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	Dual SPI
NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +105?) /T&R GD25Q40CEJGR GigaDevice 1: $1.09 1,347In Stock	Mfr. Part # GD25Q40CEJGR Mouser Part # 363-GD25Q40CEJGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +105?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	1,347In Stock	Cut Tape $1.09 $1.02 $0.996 $0.975 View Reel $0.848 $0.953 $0.926 $0.904 $0.883 $0.848	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
SRAM 4M (256Kx16) 25ns Async SRAM IS61C25616AS-25TLI ISSI 1: $11.69 882In Stock	Mfr. Part # IS61C25616AS-25TLI Mouser Part # 870-61C25616AS-25TLI	ISSI	SRAM 4M (256Kx16) 25ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	882In Stock	$11.69 $10.89 $10.56 $10.31 $9.95	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb,High-Speed,Low Power,Async,512K x 8,25ns,5v,32 Pin SOP (450 mil), RoHS IS61C5128AS-25QLI ISSI 1: $10.99 813In Stock	Mfr. Part # IS61C5128AS-25QLI Mouser Part # 870-61C5128AS-25QLI	ISSI	SRAM 4Mb,High-Speed,Low Power,Async,512K x 8,25ns,5v,32 Pin SOP (450 mil), RoHS Learn More about ISSI asynchronous sram	Datasheet	813In Stock	$10.99 $10.22 $9.92 $9.50 $9.26	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOP-32	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,10ns,2.4V-3.6V,44 Pin TSOP II, RoHS IS61WV25616EDBLL-10TLI ISSI 1: $12.30 1,655In Stock	Mfr. Part # IS61WV25616EDBLL-10TLI Mouser Part # 870-61WV25616EDBLL10	ISSI	SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,10ns,2.4V-3.6V,44 Pin TSOP II, RoHS Learn More about ISSI asynchronous sram	Datasheet	1,655In Stock	$12.30 $11.45 $11.10 $10.84 $10.47	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 2.4-3.6v 10ns 256K x 16 Async SRAM IS61WV25616EDBLL-10BLI ISSI 1: $12.80 1,100In Stock	Mfr. Part # IS61WV25616EDBLL-10BLI Mouser Part # 870-61WV256DBLL10BLI	ISSI	SRAM 4Mb 2.4-3.6v 10ns 256K x 16 Async SRAM Learn More about ISSI asynchronous sram	Datasheet	1,100In Stock	$12.80 $11.91 $11.68 $11.51 $11.35	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
SRAM 4M (512Kx8) 10ns Async SRAM 3.3v IS61WV5128BLL-10BLI ISSI 1: $10.74 1,920In Stock	Mfr. Part # IS61WV5128BLL-10BLI Mouser Part # 870-61WV5128BLL10BLI	ISSI	SRAM 4M (512Kx8) 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	1,920In Stock	$10.74 $10.01 $9.71 $9.48 View $9.24 $8.74 $8.51 $8.38	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-36	4 Mbit	Parallel
SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS IS62WV25616EBLL-45TLI-TR ISSI 1: $12.59 1,721In Stock	Mfr. Part # IS62WV25616EBLL-45TLI-TR Mouser Part # 870-6225616EBL45TLIT	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS	Datasheet	1,721In Stock	Cut Tape $12.59 $11.71 $11.36 $11.09 $10.81 Reel $10.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS IS62WV25616EBLL-45TLI ISSI 1: $10.14 593In Stock	Mfr. Part # IS62WV25616EBLL-45TLI Mouser Part # 870-6225616EBLL45TLI	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS	Datasheet	593In Stock	$10.14 $9.45 $9.16 $8.94 $8.64	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,45ns,2.2v 3.6v,32 Pin sTSOP I (8x13.4mm), RoHS IS62WV5128EBLL-45HLI ISSI 1: $9.26 346In Stock	Mfr. Part # IS62WV5128EBLL-45HLI Mouser Part # 870-625128EBLL45HLI	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,45ns,2.2v 3.6v,32 Pin sTSOP I (8x13.4mm), RoHS	Datasheet	346In Stock	$9.26 $8.63 $8.37 $8.16 $7.73	Min.: 1 Mult.: 1	SRAM	SMD/SMT	sTSOP-32	4 Mbit	Parallel
SRAM 4Mb 3.6v 10ns 512Kx16 LPAsync SRAM IS64WV25616EDBLL-10BLA3 ISSI 480: $17.97 960In Stock	Mfr. Part # IS64WV25616EDBLL-10BLA3 Mouser Part # 870-64WV2EDBLL10BLA3	ISSI	SRAM 4Mb 3.6v 10ns 512Kx16 LPAsync SRAM Learn More about ISSI asynchronous sram	Datasheet	960In Stock	$17.97	Min.: 480 Mult.: 480	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel