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4 Mbit Embedded Solutions

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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.
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-MAHN-T Renesas / Dialog 1: $2.94 10,000Expected 2027-05-06	Mfr. Part # AT25DF041B-MAHN-T Mouser Part # 988-25DF041B-MAHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	10,000Expected 2027-05-06	Cut Tape $2.94 $2.75 $2.66 $2.61 View Reel $2.25 $2.55 $2.48 $2.40 $2.35 $2.25 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
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: $0.994 7,426Expected 2026-11-13	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	7,426Expected 2026-11-13	Cut Tape $0.994 $0.935 $0.91 $0.89 View Reel $0.782 $0.871 $0.845 $0.827 $0.806 $0.782	Min.: 1 Mult.: 1 : 4,000
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-SHN-T Renesas / Dialog 1: $2.72 5,864Expected 2027-01-06	Mfr. Part # AT25PE40-SHN-T Mouser Part # 988-AT25PE40-SHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	5,864Expected 2027-01-06	Cut Tape $2.72 $2.55 $2.48 $2.42 View Reel $2.10 $2.36 $2.29 $2.23 $2.19 $2.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-MAHD-T Renesas / Dialog 1: $1.31 16,905On Order	Mfr. Part # AT25SF041B-MAHD-T Mouser Part # 988-AT25SF041BMAHDT	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V 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	16,905On Order On Order Ship Dates Mfr. #: AT25SF041B-MAHD-T Stock: 0 On Order: 6,905 Expected 2026-11-18 10,000 Expected 2027-02-25 Factory Lead-Time: 26 Weeks	Cut Tape $1.31 $1.23 $1.20 $1.17 View Reel $0.991 $1.14 $1.11 $0.991	Min.: 1 Mult.: 1 : 5,000
EPROM 4Mb (512Kx8) OTP 5V 90ns AT27C040-90JU Microchip Technology 1: $12.56 160Expected 2026-11-20	Mfr. Part # AT27C040-90JU Mouser Part # 556-AT27C040-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 5V 90ns	Datasheet	160Expected 2026-11-20	$12.56 $12.10 $11.64	Min.: 1 Mult.: 1
SRAM 4Mb 512Kx8 20MHz Serial SRAM IT IS62WVS5128FBLL-20NLI-TR ISSI 1: $12.80 6,000On Order	Mfr. Part # IS62WVS5128FBLL-20NLI-TR Mouser Part # 870-62WS5128FBLL2NIT	ISSI	SRAM 4Mb 512Kx8 20MHz Serial SRAM IT	Datasheet	6,000On Order On Order Ship Dates Mfr. #: IS62WVS5128FBLL-20NLI-TR Stock: 0 On Order: 3,000 Expected 2026-11-18 3,000 Expected 2026-12-09 Factory Lead-Time: 26 Weeks	Cut Tape $12.80 $11.91 $11.55 $11.28 $11.00 Reel $11.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SRAM 4Mb 512Kx8 45MHz Serial SRAM IT IS62WVS5128GBLL-45NLI ISSI 1: $8.21 7,696On Order	Mfr. Part # IS62WVS5128GBLL-45NLI Mouser Part # 870-62WS5128GBLL45NI	ISSI	SRAM 4Mb 512Kx8 45MHz Serial SRAM IT Learn More about ISSI asynchronous sram	Datasheet	7,696On Order On Order Ship Dates Mfr. #: IS62WVS5128GBLL-45NLI Stock: 0 On Order: 3,596 Expected 2027-01-25 4,100 TBD Factory Lead-Time: 26 Weeks	$8.21 $7.65 $7.42 $7.24 $7.06	Min.: 1 Mult.: 1
NOR Flash 4Mb QSPI, 8-pin SOP 208Mil, RoHS, new die rev IS25LP040E-JBLE ISSI 1: $2.30 21,682On Order	Mfr. Part # IS25LP040E-JBLE Mouser Part # 870-IS25LP040E-JBLE	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 208Mil, RoHS, new die rev Learn More about ISSI is25 memory	Datasheet	21,682On Order On Order Ship Dates Mfr. #: IS25LP040E-JBLE Stock: 0 On Order: 2,790 Expected 2026-11-23 2,962 Expected 2027-02-01 4,050 Expected 2027-10-07 11,880 Expected 2027-10-11 Factory Lead-Time: 52 Weeks	$2.30 $1.96	Min.: 1 Mult.: 1
NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil MX25U4035FM1I-T Macronix 1: $2.30 760On Order	Mfr. Part # MX25U4035FM1I-T Mouser Part # 95-25U4035FM1IT	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil	Datasheet	760On Order	$2.30 $2.16 $2.10 $2.06 View $2.00 $1.94 $1.89 $1.84	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 512Kx8 SPI MR25H40CDF Everspin Technologies 1: $42.88 3,714On Order	Mfr. Part # MR25H40CDF Mouser Part # 936-MR25H40CDF	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	3,714On Order On Order Ship Dates Mfr. #: MR25H40CDF Stock: 0 On Order: 294 Expected 2026-12-09 2,280 Expected 2027-01-13 1,140 Expected 2027-01-20 Factory Lead-Time: 26 Weeks	$42.88 $39.72 $38.45 $37.50 View $36.56 $36.49 Quote	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 512Kx8 SPI MR25H40CDFR Everspin Technologies 1: $42.97 6,435On Order	Mfr. Part # MR25H40CDFR Mouser Part # 936-MR25H40CDFR	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	6,435On Order On Order Ship Dates Mfr. #: MR25H40CDFR Stock: 0 On Order: 2,435 Expected 2027-01-06 4,000 Expected 2027-01-20 Factory Lead-Time: 26 Weeks	Cut Tape $42.97 $39.82 $38.55 $37.61 View Reel $31.74 $36.68 $35.45 $33.85 $33.67 $31.74 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
MRAM 4Mb 3.3V 512Kx8 SPI MR25H40MDF Everspin Technologies 1: $89.48 9,934On Order	Mfr. Part # MR25H40MDF Mouser Part # 936-MR25H40MDF	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI	Datasheet	9,934On Order On Order Ship Dates Mfr. #: MR25H40MDF Stock: 0 On Order: 4,234 Expected 2027-01-20 5,700 Expected 2027-03-24 Factory Lead-Time: 26 Weeks	$89.48 $82.63 $79.93 $77.93 View $75.95 Quote	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 512Kx8 SPI MRAM MR25H40VDF Everspin Technologies 1: $54.65 4,324On Order	Mfr. Part # MR25H40VDF Mouser Part # 936-MR25H40VDF	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI MRAM Learn More about Everspin Technologies everspinmram	Datasheet	4,324On Order On Order Ship Dates Mfr. #: MR25H40VDF Stock: 0 On Order: 904 Expected 2027-01-13 1,140 Expected 2027-01-20 2,280 Expected 2027-03-31 Factory Lead-Time: 26 Weeks	$54.65 $50.56 $48.95 $47.74 View $46.54 $44.99 Quote	Min.: 1 Mult.: 1
SRAM 4Mb,Low Power,Async,512K x 8,45ns,5v,32 Pin TSOP II, RoHS ISSI IS62C5128EL-45TLI IS62C5128EL-45TLI ISSI 1: $10.81 11,491On Order	Mfr. Part # IS62C5128EL-45TLI Mouser Part # 870-IS62C5128EL45TLI	ISSI	SRAM 4Mb,Low Power,Async,512K x 8,45ns,5v,32 Pin TSOP II, RoHS	Datasheet	11,491On Order On Order Ship Dates Mfr. #: IS62C5128EL-45TLI Stock: 0 On Order: 3,886 Expected 2027-01-21 7,605 Expected 2027-01-22 Factory Lead-Time: 12 Weeks	$10.81 $10.07 $9.76 $9.53 $9.26	Min.: 1 Mult.: 1
SRAM 4Mb 512Kx8 55ns Async SRAM IS62WV5128BLL-55TLI ISSI 1: $14.03 312On Order	Mfr. Part # IS62WV5128BLL-55TLI Mouser Part # 87062WV5128BLL55TLI	ISSI	SRAM 4Mb 512Kx8 55ns Async SRAM Learn More about ISSI ultra low power sram	Datasheet	312On Order	$14.03 $13.05 $12.66 $12.36 $11.87	Min.: 1 Mult.: 1
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 10ns, Industrial Temp - Tray AS7C34096A-10TIN Alliance Memory 1: $15.61 398Expected 2027-01-13	Mfr. Part # AS7C34096A-10TIN Mouser Part # 913-AS7C34096A-10TIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 10ns, Industrial Temp - Tray	Datasheet	398Expected 2027-01-13	$15.61 $14.52 $14.07 $13.72 View $13.25 $12.90 $12.59 $12.27	Min.: 1 Mult.: 1
SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 20ns, Industrial Temp - Tube AS7C4096A-20JIN Alliance Memory 1: $27.26 188Expected 2026-12-17	Mfr. Part # AS7C4096A-20JIN Mouser Part # 913-AS7C4096A-20JIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 20ns, Industrial Temp - Tube	Datasheet	188Expected 2026-12-17	$27.26 $25.27 $24.47 $23.31 View $19.97 $16.66	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Microchip Technology SST39VF040-70-4C-TU SST39VF040-70-4C-TU Microchip Technology 1: $3.33 468On Order New Product	Mfr. Part # SST39VF040-70-4C-TU Mouser Part # 579-SST39VF040704CTU New Product	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	468On Order	$3.33 $3.23 $3.10	Min.: 1 Mult.: 1
NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, new die rev IS25LP040E-JNLE ISSI 1: $1.73 4,739On Order	Mfr. Part # IS25LP040E-JNLE Mouser Part # 870-IS25LP040E-JNLE	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, new die rev Learn More about ISSI is25 memory	Datasheet	4,739On Order On Order Ship Dates Mfr. #: IS25LP040E-JNLE Stock: 0 On Order: 439 Expected 2026-11-13 4,300 Expected 2027-10-07 Factory Lead-Time: 52 Weeks	$1.73 $1.61 $1.57 $1.54 $1.50	Min.: 1 Mult.: 1
SRAM 4Mb 512Kx8 55ns Async SRAM IS62WV5128BLL-55T2LI ISSI 1: $13.38 552On Order	Mfr. Part # IS62WV5128BLL-55T2LI Mouser Part # 87062WV5128BLL55T2LI	ISSI	SRAM 4Mb 512Kx8 55ns Async SRAM Learn More about ISSI ultra low power sram	Datasheet	552On Order	$13.38 $12.44 $12.07 $11.78 $11.58	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI MR20H40CDF Everspin Technologies 1: $49.67 290Expected 2027-05-19	Mfr. Part # MR20H40CDF Mouser Part # 936-MR20H40CDF	Everspin Technologies	MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	290Expected 2027-05-19	$49.67 $45.96 $44.50 $43.40 View $42.28 $40.87	Min.: 1 Mult.: 1
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61LV25616AL-10TLI-TR ISSI 1: $10.96 785On Order Factory Special Order	Mfr. Part # IS61LV25616AL-10TLI-TR Mouser Part # 87061LV25616AL10TLIT Factory Special Order	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v	Datasheet	785On Order	Cut Tape $10.96 $10.20 $9.89 $9.66 $9.12 Reel View $9.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM 4Mb 512Kx8 30MHz Serial SRAM IT IS62WVS5128GALL-30NLI ISSI 1: $10.30 198On Order	Mfr. Part # IS62WVS5128GALL-30NLI Mouser Part # 870-62WS5128GALL30NI	ISSI	SRAM 4Mb 512Kx8 30MHz Serial SRAM IT	Datasheet	198On Order	$10.30 $8.86	Min.: 1 Mult.: 1
SRAM 2.5 or 3.3V 128K x 32 4M GS84032CGT-166 GSI Technology 1: $11.15 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # GS84032CGT-166 Mouser Part # 464-GS84032CGT-166	GSI Technology	SRAM 2.5 or 3.3V 128K x 32 4M Learn More about GSI Technology gsi syncburst srams	Datasheet	Non-Stocked Lead-Time 8 Weeks	$11.15 $10.38 $10.07 $9.13 View $8.93 $8.70 $8.51 $8.34 Quote	Min.: 1 Mult.: 1
EPROM 90NS PLCC IND GRN AT27C040-90JU-T Microchip Technology 1: $12.76 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # AT27C040-90JU-T Mouser Part # 556-AT27C04090JUT	Microchip Technology	EPROM 90NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $12.76 Reel $11.76	Min.: 1 Mult.: 1 : 750

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