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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 (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHNHT-T Renesas / Dialog 1: ₩3,255.3 2,773In Stock	Mfr. Part # AT45DB041E-SSHNHT-T Mouser Part # 988-45DB041ESSHNHTT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2,773In Stock	Cut Tape ₩3,255.3 ₩3,043.9 ₩2,959.3 ₩2,903 View Reel ₩2,452 ₩2,832.5 ₩2,733.8 ₩2,677.5 ₩2,607 ₩2,452 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		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 SPI NOR flash AT25DF041B-SSHN-T Renesas / Dialog 1: ₩1,888.3 3,882In Stock 8,000Expected 1/18/2027	Mfr. Part # AT25DF041B-SSHN-T Mouser Part # 988-AT25DF041BSSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	3,882In Stock 8,000Expected 1/18/2027	Cut Tape ₩1,888.3 ₩1,775.6 ₩1,733.3 ₩1,691 View Reel ₩1,479.7 ₩1,648.8 ₩1,606.5 ₩1,564.2 ₩1,536 ₩1,479.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash AT25SF041B-SSHB-B Renesas / Dialog 1: ₩1,014.6 7,315In Stock	Mfr. Part # AT25SF041B-SSHB-B Mouser Part # 988-AT25SF041-SSH-B	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	7,315In Stock	₩1,014.6 ₩951.2 ₩925.8 ₩897.7 View ₩876.5 ₩858.2 ₩838.5 ₩818.7 ₩782.1	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	SOP-Narrow-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: ₩1,000.5 7,969In Stock 24,000Expected 12/22/2026	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	7,969In Stock 24,000Expected 12/22/2026	Cut Tape ₩1,000.5 ₩939.9 ₩916 ₩896.3 View Reel ₩811.7 ₩877.9 ₩851.2 ₩831.4 ₩818.7 ₩811.7 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-N 150mil (Tube), Single, Dual, Quad SPI NOR Flash AT25SF041B-SSHD-B Renesas / Dialog 1: ₩972.3 24,406In Stock	Mfr. Part # AT25SF041B-SSHD-B Mouser Part # 988-AT25SF041BSSHDB	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR Flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	24,406In Stock	₩972.3 ₩911.8 ₩887.8 ₩869.5 View ₩849.7 ₩824.4 ₩806.1 ₩787.7 ₩756.7	Min.: 1 Mult.: 1		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-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR Flash AT25SF041B-SSHD-T Renesas / Dialog 1: ₩986.4 32,599In Stock	Mfr. Part # AT25SF041B-SSHD-T Mouser Part # 988-AT25SF041BSSHDT	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V 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	32,599In Stock	Cut Tape ₩986.4 ₩924.4 ₩900.5 ₩882.2 View Reel ₩756.7 ₩862.4 ₩837.1 ₩818.7 ₩799 ₩756.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		NOR Flash	SMD/SMT	SOP-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-MAHN-T Renesas / Dialog 1: ₩2,888.9 2,032In Stock	Mfr. Part # AT25XE041B-MAHN-T Mouser Part # 988-AT25XE041B-MAHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	2,032In Stock	Cut Tape ₩2,888.9 ₩2,705.7 ₩2,621.1 ₩2,564.7 View Reel ₩2,240.6 ₩2,508.4 ₩2,437.9 ₩2,367.5 ₩2,311.1 ₩2,240.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		NOR Flash	SMD/SMT	UDFN-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: ₩2,325.2 1,582In 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	1,582In Stock 8,000On Order On Order Ship Dates Mfr. #: AT25XE041B-SSHN-T Stock: 1,582 Can Ship Immediately On Order: 4,000 Pending 4,000 Expected 1/8/2027 Factory Lead-Time: 26 Weeks	Cut Tape ₩2,325.2 ₩2,184.3 ₩2,127.9 ₩2,085.6 View Reel ₩1,451.5 ₩2,029.2 ₩1,972.9 ₩1,930.6 ₩1,874.2 ₩1,451.5 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 (Tube), Single SPI DataFlash AT45DB041E-SHN-B Renesas / Dialog 1: ₩2,705.7 1,840In Stock	Mfr. Part # AT45DB041E-SHN-B Mouser Part # 988-AT45DB041E-SHN-B	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1,840In Stock	₩2,705.7 ₩2,536.6 ₩2,466.1 ₩2,254.7 View ₩1,874.2 ₩1,846.1 ₩1,832	Min.: 1 Mult.: 1		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-SHN-T Renesas / Dialog 1: ₩2,747.9 4,119In Stock	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	4,119In Stock	Cut Tape ₩2,747.9 ₩2,564.7 ₩2,494.3 ₩2,437.9 View Reel ₩2,099.7 ₩2,381.5 ₩2,311.1 ₩2,254.7 ₩2,198.4 ₩2,099.7 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, 256 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHN2B-T Renesas / Dialog 1: ₩2,649.3 3,711In Stock	Mfr. Part # AT45DB041E-SHN2B-T Mouser Part # 988-AT45DB041ESHN2BT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	3,711In Stock	Cut Tape ₩2,649.3 ₩2,494.3 ₩2,423.8 ₩2,367.5 View Reel ₩2,015.2 ₩2,311.1 ₩2,240.6 ₩2,184.3 ₩2,142 ₩2,015.2 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, WLCSP (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHN-T Renesas / Dialog 1: ₩2,635.2 7,247In 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	7,247In Stock	Cut Tape ₩2,635.2 ₩2,466.1 ₩2,395.6 ₩2,339.3 View Reel ₩2,015.2 ₩2,282.9 ₩2,212.4 ₩2,156.1 ₩2,113.8 ₩2,015.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
SRAM 4Mb,Low Power,Async,512K x 8,45ns,5v,32 Pin TSOP II, RoHS ISSI IS62C5128EL-45TLI IS62C5128EL-45TLI ISSI 1: ₩10,583.1 4,680In Stock	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	4,680In Stock	₩10,583.1 ₩9,850.3 ₩9,554.4 ₩9,328.9 ₩9,061.2	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-II-32	4 Mbit	Parallel
SRAM 2.5 or 3.3V 256K x 18 4M GS840Z18CGT-250I GSI Technology 1: ₩16,558.1 71In Stock	Mfr. Part # GS840Z18CGT-250I Mouser Part # 464-GS840Z18CGT-250I	GSI Technology	SRAM 2.5 or 3.3V 256K x 18 4M Learn More about GSI Technology gsi nbt srams	Datasheet	71In Stock	₩16,558.1 ₩15,388.5 ₩14,909.3 ₩14,373.8 View ₩14,007.4 ₩12,964.6 ₩12,668.7 ₩12,386.9 Quote	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
Memory IC Development Tools Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx X-NUCLEO-EEPRMA2 STMicroelectronics 1: ₩26,295.7 43In Stock	Mfr. Part # X-NUCLEO-EEPRMA2 Mouser Part # 511-X-NUCLEO-EEPRMA2	STMicroelectronics	Memory IC Development Tools Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx Learn More about STMicroelectronics stm x nucleo eeprma2 board	Datasheet	43In Stock	₩26,295.7	Min.: 1 Mult.: 1 Max.: 10	Expansion Boards	Memory IC Development Tools			4 Mbit	I2C, SPI
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90PU Microchip Technology 1: ₩13,697.4 103In Stock	Mfr. Part # AT27C4096-90PU Mouser Part # 556-AT27C4096-90PU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	103In Stock	₩13,697.4 ₩13,190.1 ₩12,668.7	Min.: 1 Mult.: 1		EPROM	Through Hole	PDIP-40	4 Mbit	Parallel
EPROM 4Mb (512Kx8) OTP 3V 90ns AT27LV040A-90JU Microchip Technology 1: ₩12,950.5 43In Stock 96Expected 12/4/2026	Mfr. Part # AT27LV040A-90JU Mouser Part # 556-AT27LV040A-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 3V 90ns	Datasheet	43In Stock 96Expected 12/4/2026	₩12,950.5 ₩12,711 ₩12,696.9 ₩12,330.5 View ₩12,288.2 ₩12,245.9 Quote	Min.: 1 Mult.: 1		EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF040-55-4C-NHE Microchip Technology 1: ₩3,523 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	₩3,523 ₩3,466.6	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4C-NHE Microchip Technology 1: ₩3,847.1 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	₩3,847.1 ₩3,776.7 ₩3,692.1 ₩3,663.9 ₩3,649.8	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4I-NHE Microchip Technology 1: ₩4,269.9 173In 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	173In Stock	₩4,269.9 ₩4,100.8 ₩3,959.9	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5V to 5.5V 4Mbit Multi-Purpose Flash SST39SF040-55-4I-NHE-T Microchip Technology 1: ₩4,312.2 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 ₩4,312.2 Reel ₩3,959.9	Min.: 1 Mult.: 1 : 750		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial SST39VF040-70-4C-NHE Microchip Technology 1: ₩3,678 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	₩3,678 ₩3,537.1 ₩3,396.2	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Commercial SST39VF040-70-4C-NHE-T Microchip Technology 1: ₩3,692.1 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 ₩3,692.1 Reel ₩3,283.4 ₩3,269.3	Min.: 1 Mult.: 1 : 750		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Industrial SST39VF040-70-4I-NHE Microchip Technology 1: ₩3,804.8 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	₩3,804.8 ₩3,678 ₩3,537.1	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
SRAM 4M (512Kx8) 25ns Async SRAM IS61C5128AS-25HLI ISSI 1: ₩13,021 1,629In Stock	Mfr. Part # IS61C5128AS-25HLI Mouser Part # 870-61C5128AS-25HLI	ISSI	SRAM 4M (512Kx8) 25ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	1,629In Stock	₩13,021 ₩12,105 ₩11,738.6 ₩11,456.8 ₩11,189	Min.: 1 Mult.: 1		SRAM	SMD/SMT	sTSOP-32	4 Mbit	Parallel