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8 bit 4 Mbit Semiconductors

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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.
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHN-T Renesas / Dialog 1: $1.87 7,447In Stock	Mfr. Part # AT45DB041E-SSHN-T Mouser Part # 988-AT45DB041ESSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	7,447In Stock	Cut Tape $1.87 $1.75 $1.70 $1.66 View Reel $1.43 $1.62 $1.57 $1.53 $1.50 $1.43 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF040-55-4C-NHE Microchip Technology 1: $2.50 300In Stock	Mfr. Part # SST39LF040-55-4C-NHE Mouser Part # 579-39LF0405CNHE	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	300In Stock	$2.50 $2.46	Min.: 1 Mult.: 1
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4C-NHE Microchip Technology 1: $2.73 124In Stock	Mfr. Part # SST39SF040-55-4C-NHE Mouser Part # 579-39SF0405CNHE	Microchip Technology	NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash	Datasheet	124In Stock	$2.73 $2.68 $2.62 $2.60 $2.59	Min.: 1 Mult.: 1
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4I-NHE Microchip Technology 1: $3.03 393In Stock	Mfr. Part # SST39SF040-55-4I-NHE Mouser Part # 579-39SF0405INHE	Microchip Technology	NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash	Datasheet	393In Stock	$3.03 $2.91 $2.81	Min.: 1 Mult.: 1
NOR Flash 4.5V to 5.5V 4Mbit Multi-Purpose Flash SST39SF040-55-4I-NHE-T Microchip Technology 1: $3.06 480In Stock	Mfr. Part # SST39SF040-55-4I-NHE-T Mouser Part # 579-SST39040554INHET	Microchip Technology	NOR Flash 4.5V to 5.5V 4Mbit Multi-Purpose Flash	Datasheet	480In Stock	Cut Tape $3.06 Reel $2.81	Min.: 1 Mult.: 1 : 750
NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial SST39VF040-70-4C-NHE Microchip Technology 1: $2.61 321In Stock 630Expected 11/9/2026	Mfr. Part # SST39VF040-70-4C-NHE Mouser Part # 804-39VF0407CNHE	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial	Datasheet	321In Stock 630Expected 11/9/2026	$2.61 $2.51 $2.41	Min.: 1 Mult.: 1
NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial SST39VF040-70-4C-NHE-T Microchip Technology 1: $2.62 274In Stock	Mfr. Part # SST39VF040-70-4C-NHE-T Mouser Part # 804-39VF0407CNHE-T	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial	Datasheet	274In Stock	Cut Tape $2.62 Reel $2.33 $2.32	Min.: 1 Mult.: 1 : 750
NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Industrial SST39VF040-70-4I-NHE Microchip Technology 1: $2.70 496In Stock	Mfr. Part # SST39VF040-70-4I-NHE Mouser Part # 804-39VF0407INHE	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Industrial	Datasheet	496In Stock	$2.70 $2.61 $2.51	Min.: 1 Mult.: 1
NOR Flash 4Mbit NOR Flash /3.3V /SOP8 208mil /Industrial(-40? to +85?) /T&R GD25Q40CSIGR GigaDevice 1: $0.53 656In Stock 2,000On Order	Mfr. Part # GD25Q40CSIGR Mouser Part # 363-GD25Q40CSIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /SOP8 208mil /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	656In Stock 2,000On Order	Cut Tape $0.53 $0.499 $0.487 $0.476 View Reel $0.346 $0.466 $0.453 $0.442 $0.432 $0.346	Min.: 1 Mult.: 1 : 2,000
NOR Flash 4Mbit NOR Flash 3.3V SOP8 150mil Industrial(-40C to +85C) GD25Q40ETIGR GigaDevice 1: $0.53 2,631In Stock	Mfr. Part # GD25Q40ETIGR Mouser Part # 363-GD25Q40ETIGR	GigaDevice	NOR Flash 4Mbit NOR Flash 3.3V SOP8 150mil Industrial(-40C to +85C)		2,631In Stock	Cut Tape $0.53 $0.503 $0.49 $0.48 View Reel $0.434 $0.47 $0.456 $0.446 $0.435 $0.434	Min.: 1 Mult.: 1 : 3,000
NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector W25Q40RVZPJQ TR Winbond 1: $2.08 21In Stock	Mfr. Part # W25Q40RVZPJQ TR Mouser Part # 454-W25Q40RVZPJGTR	Winbond	NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector Learn More about Winbond nor		21In Stock	Cut Tape $2.08 Reel $2.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector W25Q40RVZPJQ Winbond 1: $1.95 21In Stock	Mfr. Part # W25Q40RVZPJQ Mouser Part # 454-W25Q40RVZPJQ	Winbond	NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector Learn More about Winbond nor		21In Stock	$1.95	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AE Microchip Technology 1: $1.22 577In Stock	Mfr. Part # SST25VF040B-50-4I-S2AE Mouser Part # 579-25VF040B504IS2AE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	577In Stock	$1.22 $1.19 $1.13	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AE-T Microchip Technology 1: $1.25 977In Stock 2,100Expected 1/11/2027	Mfr. Part # SST25VF040B-50-4I-S2AE-T Mouser Part # 579-25VF40B504IS2AET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	977In Stock 2,100Expected 1/11/2027	Cut Tape $1.25 $1.21 Reel $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040B-40I/SN Microchip Technology 1: $1.06 449In Stock	Mfr. Part # SST25WF040B-40I/SN Mouser Part # 579-25WF040B-40I/SN	Microchip Technology	NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash	Datasheet	449In Stock	$1.06 $1.05 $1.04	Min.: 1 Mult.: 1
NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 104MHz, I temp, 8-SOIC SST26VF040A-104I/SN Microchip Technology 1: $1.13 664In Stock 700Expected 10/26/2026	Mfr. Part # SST26VF040A-104I/SN Mouser Part # 579-26VF040A-104I/SN	Microchip Technology	NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 104MHz, I temp, 8-SOIC Learn More about Microchip Technology microchip 4mbit sst26vf040a nor flash	Datasheet	664In Stock 700Expected 10/26/2026	$1.13 $1.10 $1.07	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AF-T Microchip Technology 1: $1.30 631In Stock 4,200On Order	Mfr. Part # SST25VF040B-50-4I-S2AF-T Mouser Part # 579-5VF040B504IS2AFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	631In Stock 4,200On Order	Cut Tape $1.30 $1.24 Reel $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040C-40E/MF Microchip Technology 1: $2.06 226In Stock	Mfr. Part # SST25PF040C-40E/MF Mouser Part # 579-SST25PF040C40EMF	Microchip Technology	NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	226In Stock	$2.06 $1.74	Min.: 1 Mult.: 1
NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz SST25VF040B-50-4C-SAF Microchip Technology 1: $1.12 884In Stock 2,500Expected 1/18/2027	Mfr. Part # SST25VF040B-50-4C-SAF Mouser Part # 579-SST25VF040B504CS	Microchip Technology	NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz	Datasheet	884In Stock 2,500Expected 1/18/2027	$1.12 $1.08 $1.04	Min.: 1 Mult.: 1
NOR Flash 4Mb SQI Flash Memory 1.8V 8 SOIC SST26WF040B-104I/SN Microchip Technology 1: $1.04 798Expected 11/2/2026	Mfr. Part # SST26WF040B-104I/SN Mouser Part # 579-ST26WF040B104ISN	Microchip Technology	NOR Flash 4Mb SQI Flash Memory 1.8V 8 SOIC Learn More about Microchip Technology sst sst26 flash memory	Datasheet	798Expected 11/2/2026	$1.04 $1.03 $1.02 $1.01	Min.: 1 Mult.: 1
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, 5x6 UDFN (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-MHB-T Renesas / Dialog 1: $1.09 212In Stock	Mfr. Part # AT25SF041B-MHB-T Mouser Part # 724-AT25SF041B-MHB-T	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, 5x6 UDFN (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	212In Stock	Cut Tape $1.09 $1.02 $0.993 $0.972 View Reel $0.857 $0.95 $0.922 $0.90 $0.878 $0.857 $0.857	Min.: 1 Mult.: 1 : 6,000
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 125C, DFN 5x6 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-MHNHR-T Renesas / Dialog 1: $2.43 1,328In Stock	Mfr. Part # AT25XE041B-MHNHR-T Mouser Part # 724-AT25XE041BMHNHRT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 125C, DFN 5x6 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	1,328In Stock	Cut Tape $2.43 $2.27 $2.20 $2.15 View Reel $1.89 $2.10 $2.04 $2.00 $1.96 $1.89 $1.89	Min.: 1 Mult.: 1 : 6,000
NOR Flash 512K X 8 14 us SST25VF040B-50-4I-QAF Microchip Technology 1: $1.45 7In Stock	Mfr. Part # SST25VF040B-50-4I-QAF Mouser Part # 804-25VF040B5IQAF	Microchip Technology	NOR Flash 512K X 8 14 us	Datasheet	7In Stock	$1.45 $1.40 $1.35	Min.: 1 Mult.: 1
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-S2AF Microchip Technology 1: $1.22 564In Stock	Mfr. Part # SST25VF040B-50-4I-S2AF Mouser Part # 804-25VF040B5IS2AF	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial	Datasheet	564In Stock	$1.22 $1.19 $1.13	Min.: 1 Mult.: 1
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-SAF Microchip Technology 1: $1.20 1,054In Stock	Mfr. Part # SST25VF040B-50-4I-SAF Mouser Part # 804-25VF040B5ISAF	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial	Datasheet	1,054In Stock	$1.20 $1.16 $1.11	Min.: 1 Mult.: 1

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