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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 Type	Mounting Style	Package / Case	Memory Size	Interface Type
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF040-70-4C-TU-T Microchip Technology 1: ₩3,666 1,037In Stock New Product	Mfr. Part # SST39VF040-70-4C-TU-T Mouser Part # 579-S39VF040704CTUT New Product	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	1,037In Stock	Cut Tape ₩3,666 Reel ₩3,354	Min.: 1 Mult.: 1 : 1,500	NOR Flash	SMD/SMT	TSSOP-32	4 Mbit
F-RAM FRAM Excelon Ultra CY15V104QSN-108SXI Infineon Technologies 1: ₩50,122.8 1,012In Stock	Mfr. Part # CY15V104QSN-108SXI Mouser Part # 727-CY15V104QS108SXI	Infineon Technologies	F-RAM FRAM Excelon Ultra Learn More about Infineon Technologies cypress excelon fram	Datasheet	1,012In Stock	₩50,122.8 ₩46,394.4 ₩44,928 ₩42,822 View ₩41,730 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 Mbit	Quad SPI
SRAM ASYNC CY7C1041GN30-10BVXI Infineon Technologies 1: ₩14,991.6 2,895In Stock	Mfr. Part # CY7C1041GN30-10BVXI Mouser Part # 727-CY7C1041GN30BVXI	Infineon Technologies	SRAM ASYNC	Datasheet	2,895In Stock	₩14,991.6 ₩14,055.6 ₩13,712.4 ₩13,462.8 View ₩12,932.4 ₩11,684.4 ₩9,828 ₩9,625.2 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049G-10VXIT Infineon Technologies 1: ₩26,613.6 2,162In Stock	Mfr. Part # CY7C1049G-10VXIT Mouser Part # 727-CY7C1049G-10VXIT	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress fast async sram	Datasheet	2,162In Stock	Cut Tape ₩26,613.6 ₩24,710.4 ₩23,961.6 ₩23,384.4 View Reel ₩21,496.8 ₩22,807.2 ₩22,058.4 ₩21,496.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM 70V631S12PRFGI Renesas Electronics 1: ₩579,836.4 273In Stock	Mfr. Part # 70V631S12PRFGI Mouser Part # 972-70V631S12PRFGI	Renesas Electronics	SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM	Datasheet	273In Stock	₩579,836.4 ₩533,145.6	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-128	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45BVXI Infineon Technologies 1: ₩9,266.4 6,589In Stock	Mfr. Part # CY62147EV30LL-45BVXI Mouser Part # 727-CY47EV30LL45BVXI	Infineon Technologies	SRAM 4Mb 3V 45ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	6,589In Stock	₩9,266.4 ₩8,642.4 ₩8,377.2 ₩8,174.4 View ₩7,987.2 ₩7,737.6 ₩7,534.8 ₩7,347.6 ₩6,536.4	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
NVRAM 4Mb 3V 25ns 256K x 16 nvSRAM CY14B104NA-ZS25XI Infineon Technologies 1: ₩85,394.4 723In Stock	Mfr. Part # CY14B104NA-ZS25XI Mouser Part # 727-CY14B104NAZS25XI	Infineon Technologies	NVRAM 4Mb 3V 25ns 256K x 16 nvSRAM Learn More about Infineon Technologies cypress cy14b nvsram	Datasheet	723In Stock	₩85,394.4 ₩78,904.8 ₩76,362 ₩74,458.8 View ₩71,791.2 ₩70,558.8 Quote	Min.: 1 Mult.: 1	NVRAM	SMD/SMT	TSOP-II-44	4 Mbit
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G-10ZSXI Infineon Technologies 1: ₩24,835.2 2,088In Stock	Mfr. Part # CY7C1041G-10ZSXI Mouser Part # 727-CY7C1041G-10ZSXI	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	2,088In Stock	₩24,835.2 ₩23,072.4 ₩22,354.8 ₩21,824.4 View ₩21,294 ₩20,592 ₩20,077.2 ₩19,546.8 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L12BEGI8 Renesas Electronics 1: ₩21,512.4 1,094In Stock	Mfr. Part # 71V416L12BEGI8 Mouser Part # 972-71V416L12BEGI8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	1,094In Stock	Cut Tape ₩21,512.4 ₩19,983.6 ₩19,375.2 ₩18,907.2 View Reel ₩14,352 ₩18,439.2 ₩17,846.4 ₩17,394 ₩16,957.2 ₩14,352 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SRAM	SMD/SMT	CABGA-48	4 Mbit	Parallel
SRAM 4Mb 3V 55ns 512K x 8 LP SRAM CY62148EV30LL-55SXI Infineon Technologies 1: ₩9,609.6 935In Stock 500Expected 11/19/2026	Mfr. Part # CY62148EV30LL-55SXI Mouser Part # 727-C2148EV30LL55SXI	Infineon Technologies	SRAM 4Mb 3V 55ns 512K x 8 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	935In Stock 500Expected 11/19/2026	₩9,609.6 ₩8,954.4 ₩8,689.2 ₩8,486.4 View ₩8,283.6 ₩8,018.4 ₩7,800 ₩7,597.2 ₩7,410	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-32	4 Mbit	Parallel
SRAM 4Mb 45ns 512K x 8 Low Power SRAM CY62148ELL-45ZSXIT Infineon Technologies 1: ₩11,138.4 1,214In Stock	Mfr. Part # CY62148ELL-45ZSXIT Mouser Part # 727-CY2148ELL45ZSXIT	Infineon Technologies	SRAM 4Mb 45ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,214In Stock	Cut Tape ₩11,138.4 ₩10,374 ₩10,062 ₩9,812.4 View Reel ₩8,127.6 ₩9,578.4 ₩9,266.4 ₩9,032.4 ₩8,127.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ESL-45ZSXIT Infineon Technologies 1: ₩9,656.4 1,029In Stock	Mfr. Part # CY62146ESL-45ZSXIT Mouser Part # 727-CY62146ESL45ZSX	Infineon Technologies	SRAM 4Mb 45ns 256K x 16 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,029In Stock	Cut Tape ₩9,656.4 ₩8,985.6 ₩8,720.4 ₩8,517.6 Reel ₩7,644 View ₩8,314.8 ₩8,049.6 ₩7,846.8 ₩7,441.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45BVXIT Infineon Technologies 1: ₩9,282 2,000In Stock	Mfr. Part # CY62147EV30LL-45BVXIT Mouser Part # 727-CY62147EV45BVXIT	Infineon Technologies	SRAM 4Mb 3V 45ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	2,000In Stock	Cut Tape ₩9,282 ₩8,658 ₩8,392.8 ₩8,190 View Reel ₩7,160.4 ₩8,002.8 ₩7,753.2 ₩7,550.4 ₩7,363.2 ₩7,160.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1041G30-10ZSXIT Infineon Technologies 1: ₩23,649.6 1,295In Stock	Mfr. Part # CY7C1041G30-10ZSXIT Mouser Part # 727-CY7C1041G3010ZSI	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	1,295In Stock	Cut Tape ₩23,649.6 ₩21,964.8 ₩21,294 ₩20,779.2 View Reel ₩18,626.4 ₩20,280 ₩19,609.2 ₩19,125.6 ₩18,626.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM CMOS RAM W ECC 4-Mbit CY7C1041GE30-10ZSXI Infineon Technologies 1: ₩23,649.6 744In Stock	Mfr. Part # CY7C1041GE30-10ZSXI Mouser Part # 727-CY7C1041GE3010ZS	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit	Datasheet	744In Stock	₩23,649.6 ₩21,964.8 ₩21,294 ₩20,779.2 View ₩20,280 ₩19,609.2 ₩19,125.6 ₩18,626.4 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S12PHG Renesas Electronics 1: ₩19,000.8 260In Stock	Mfr. Part # 71V416S12PHG Mouser Part # 972-71V416S12PHG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	260In Stock	₩19,000.8 ₩17,643.6 ₩17,097.6 ₩16,692 View ₩16,208.4 ₩15,787.2 ₩15,100.8 ₩14,710.8 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-SSHN-T Renesas / Dialog 1: ₩2,854.8 3,502In Stock	Mfr. Part # AT25PE40-SSHN-T Mouser Part # 988-AT25PE40-SSHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	3,502In Stock	Cut Tape ₩2,854.8 ₩2,683.2 ₩2,605.2 ₩2,542.8 View Reel ₩2,277.6 ₩2,480.4 ₩2,402.4 ₩2,340 ₩2,293.2 ₩2,277.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	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, DFN 5x6 (Tape & Reel), Single SPI DataFlash AT45DB041E-MHN2B-T Renesas / Dialog 1: ₩3,291.6 2,974In Stock	Mfr. Part # AT45DB041E-MHN2B-T Mouser Part # 988-AT45DB041EMHN2BT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2,974In Stock	Cut Tape ₩3,291.6 ₩3,088.8 ₩2,995.2 ₩2,932.8 View Reel ₩2,262 ₩2,870.4 ₩2,776.8 ₩2,714.4 ₩2,636.4 ₩2,262 ₩2,262 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040BT-40I/NP Microchip Technology 1: ₩2,184 6,223In Stock	Mfr. Part # SST25WF040BT-40I/NP Mouser Part # 579-25WF040BT-40I/NP	Microchip Technology	NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash	Datasheet	6,223In Stock	Cut Tape ₩2,184 Reel ₩2,043.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash spiFlash, 1.8V 4M-bit, 4Kb Uniform Sector W25Q40EWSNIG TR Winbond 1: ₩3,244.8 2,500In Stock	Mfr. Part # W25Q40EWSNIG TR Mouser Part # 454-W25Q40EWSNIGTR	Winbond	NOR Flash spiFlash, 1.8V 4M-bit, 4Kb Uniform Sector Learn More about Winbond nor	Datasheet	2,500In Stock	Cut Tape ₩3,244.8 Reel ₩3,244.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock M95M04-DWDW4TP/V STMicroelectronics 1: ₩9,734.4 3,148In Stock	Mfr. Part # M95M04-DWDW4TP/V Mouser Part # 511-M95M04-DWDW4TP/V	STMicroelectronics	EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock Learn More about STMicroelectronics stm m95m04 4mbit serial eeproms	Datasheet	3,148In Stock	Cut Tape ₩9,734.4 ₩9,157.2 ₩8,876.4 ₩8,595.6 View Reel ₩7,347.6 ₩8,392.8 ₩7,815.6 ₩7,628.4 ₩7,363.2 ₩7,347.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 Mbit	SPI
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ELL-45ZSXIT Infineon Technologies 1: ₩9,656.4 1,057In Stock	Mfr. Part # CY62146ELL-45ZSXIT Mouser Part # 727-CY2146ELL45ZSXIT	Infineon Technologies	SRAM 4Mb 45ns 256K x 16 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,057In Stock	Cut Tape ₩9,656.4 ₩8,985.6 ₩8,720.4 ₩8,517.6 Reel ₩7,831.2 View ₩8,314.8 ₩8,049.6 ₩7,846.8 ₩7,441.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM MICROPOWER SRAMS CY62147G30-45ZSXIT Infineon Technologies 1: ₩9,375.6 835In Stock	Mfr. Part # CY62147G30-45ZSXIT Mouser Part # 727-CY62147G3045ZSIT	Infineon Technologies	SRAM MICROPOWER SRAMS	Datasheet	835In Stock	Cut Tape ₩9,375.6 ₩8,736 ₩8,470.8 ₩8,283.6 Reel ₩7,425.6 View ₩8,080.8 ₩7,831.2 ₩7,628.4 ₩7,238.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049GN30-10ZSXIT Infineon Technologies 1: ₩18,532.8 1,255In Stock	Mfr. Part # CY7C1049GN30-10ZSXIT Mouser Part # 727-CY7C1049GN3010ZX	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,255In Stock	Cut Tape ₩18,532.8 ₩17,206.8 ₩16,676.4 ₩16,286.4 View Reel ₩14,586 ₩15,880.8 ₩15,366 ₩14,976 ₩14,586 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-SHD-T Renesas / Dialog 1: ₩1,138.8 10,351In Stock	Mfr. Part # AT25SF041B-SHD-T Mouser Part # 988-AT25SF041BSHDT	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	10,351In Stock	Cut Tape ₩1,138.8 ₩1,065.5 ₩1,037.4 ₩1,017.1 View Reel ₩884.5 ₩995.3 ₩965.6 ₩943.8 ₩922 ₩884.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-Wide-8	4 Mbit	SPI