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4 Mbit Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF040-70-4C-TU-T Microchip Technology 1: ¥390.3 1,037In Stock 1,500Expected 11/23/2026 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 1,500Expected 11/23/2026	Cut Tape ¥390.3 Reel ¥357.1	Min.: 1 Mult.: 1 : 1,500
SRAM ASYNC CY7C1041GN30-10BVXI Infineon Technologies 1: ¥1,446.7 2,895In Stock	Mfr. Part # CY7C1041GN30-10BVXI Mouser Part # 727-CY7C1041GN30BVXI	Infineon Technologies	SRAM ASYNC	Datasheet	2,895In Stock	¥1,446.7 ¥1,362 ¥1,328.8 ¥1,305.5 View ¥1,295.6 ¥1,199.2 ¥993.3 ¥990	Min.: 1 Mult.: 1
SRAM ASYNC SRAMS CY7C1049G-10VXIT Infineon Technologies 1: ¥2,604.4 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 ¥2,604.4 ¥2,170.9 ¥1,960 Reel ¥1,958.3 MouseReel Available	Min.: 1 Mult.: 1 : 500
SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM 70V631S12PRFGI Renesas Electronics 1: ¥61,737.7 98In Stock	Mfr. Part # 70V631S12PRFGI Mouser Part # 972-70V631S12PRFGI	Renesas Electronics	SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM	Datasheet	98In Stock	¥61,737.7 ¥56,766.3	Min.: 1 Mult.: 1
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45BVXI Infineon Technologies 1: ¥986.6 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	¥986.6 ¥920.2 ¥892 ¥870.4 View ¥850.4 ¥823.9 ¥802.3 ¥782.3 ¥696	Min.: 1 Mult.: 1
NVRAM 4Mb 3V 25ns 256K x 16 nvSRAM CY14B104NA-ZS25XI Infineon Technologies 1: ¥7,434.6 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	¥7,434.6 ¥6,989.5 ¥6,815.1 ¥6,683.9 View ¥6,582.5 Quote	Min.: 1 Mult.: 1
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G-10ZSXI Infineon Technologies 1: ¥2,265.6 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	¥2,265.6 ¥2,129.4 ¥2,076.3 ¥2,031.4 View ¥1,986.6 ¥1,941.7 ¥1,905.2 ¥1,853.7	Min.: 1 Mult.: 1
NOR Flash spiFlash, 1.8V 4M-bit, 4Kb Uniform Sector W25Q40EWSNIG TR Winbond 1: ¥345.5 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 ¥345.5 Reel ¥345.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock M95M04-DWDW4TP/V STMicroelectronics 1: ¥1,036.5 3,143In 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	3,143In Stock	Cut Tape ¥1,036.5 ¥975 ¥945.1 ¥915.2 View Reel ¥782.3 ¥893.6 ¥832.2 ¥812.2 ¥784 ¥782.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ELL-45ZSXIT Infineon Technologies 1: ¥1,028.2 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 ¥1,028.2 ¥956.7 ¥928.5 ¥906.9 Reel ¥833.8 View ¥885.3 ¥857.1 ¥835.5 ¥792.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM MICROPOWER SRAMS CY62147G30-45ZSXIT Infineon Technologies 1: ¥998.3 835In Stock	Mfr. Part # CY62147G30-45ZSXIT Mouser Part # 727-CY62147G3045ZSIT	Infineon Technologies	SRAM MICROPOWER SRAMS	Datasheet	835In Stock	Cut Tape ¥998.3 ¥930.2 ¥901.9 ¥882 Reel ¥810.6 View ¥860.4 ¥833.8 ¥812.2 ¥797.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM ASYNC SRAMS CY7C1049GN30-10ZSXIT Infineon Technologies 1: ¥1,654.4 1,255In Stock	Mfr. Part # CY7C1049GN30-10ZSXIT Mouser Part # 727-CY7C1049GN3010ZX	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,255In Stock	Cut Tape ¥1,654.4 ¥1,559.7 ¥1,523.1 ¥1,455 View Reel ¥1,383.6 ¥1,420.2 ¥1,385.3 ¥1,383.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
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: ¥121.3 10,343In 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	10,343In Stock	Cut Tape ¥121.3 ¥113.4 ¥110.5 ¥108.3 View Reel ¥87.5 ¥106 ¥102.8 ¥100.5 ¥98.2 ¥87.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-SAF-T Microchip Technology 1: ¥207.6 5,949In Stock	Mfr. Part # SST25VF040B-50-4I-SAF-T Mouser Part # 579-25VF040B504ISAFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	5,949In Stock	Cut Tape ¥207.6 ¥201 Reel ¥196 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ESL-45ZSXI Infineon Technologies 1: ¥994.9 399In Stock	Mfr. Part # CY62146ESL-45ZSXI Mouser Part # 727-CY62146ESL45ZSXI	Infineon Technologies	SRAM 4Mb 45ns 256K x 16 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	399In Stock	¥994.9 ¥933.5 ¥910.2 ¥892 View ¥870.4 ¥850.4 ¥803.9 ¥787.3 Quote	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4C-SAF-T Microchip Technology 1: ¥207.6 2,210In Stock	Mfr. Part # SST25VF040B-50-4C-SAF-T Mouser Part # 579-25VF040B504CSAFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	2,210In Stock	Cut Tape ¥207.6 ¥201 Reel ¥196 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
NOR Flash 4M Flash SPI SST25PF040C-40I/MF Microchip Technology 1: ¥229.2 1,242In Stock	Mfr. Part # SST25PF040C-40I/MF Mouser Part # 579-SST25PF040C40IMF	Microchip Technology	NOR Flash 4M Flash SPI Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	1,242In Stock	¥229.2 ¥222.6 ¥209.3	Min.: 1 Mult.: 1
NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 80MHz, E temp, 8-SOIC, T&R SST26VF040AT-80E/SN Microchip Technology 1: ¥222.6 8,370In Stock	Mfr. Part # SST26VF040AT-80E/SN Mouser Part # 579-SST26VF080A80EMF	Microchip Technology	NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 80MHz, E temp, 8-SOIC, T&R	Datasheet	8,370In Stock	Cut Tape ¥222.6 Reel ¥201 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
SRAM 4Mb 1.8V 55ns 256K x 16 LP SRAM CY62147EV18LL-55BVXI Infineon Technologies 1: ¥983.3 1,918In Stock	Mfr. Part # CY62147EV18LL-55BVXI Mouser Part # 727-C147EV18LL55BVXI	Infineon Technologies	SRAM 4Mb 1.8V 55ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,918In Stock	¥983.3 ¥916.9 ¥890.3 ¥870.4 View ¥813.9 ¥774 ¥724.2 ¥712.6 ¥710.9	Min.: 1 Mult.: 1
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S15PHG Renesas Electronics 1: ¥2,023.1 281In Stock	Mfr. Part # 71V416S15PHG Mouser Part # 972-71V416S15PHG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	281In Stock	¥2,023.1 ¥1,878.6 ¥1,820.5 ¥1,777.3 View ¥1,725.8 ¥1,680.9 ¥1,607.8 ¥1,566.3 Quote	Min.: 1 Mult.: 1
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S15PHGI8 Renesas Electronics 1: ¥2,028.1 977In Stock	Mfr. Part # 71V424S15PHGI8 Mouser Part # 972-71V424S15PHGI8	Renesas Electronics	SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	977In Stock	Cut Tape ¥2,028.1 ¥1,956.7 ¥1,896.9 ¥1,783.9 View Reel ¥1,528.1 ¥1,739.1 ¥1,680.9 ¥1,641.1 ¥1,566.3 ¥1,528.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, TSSOP (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-XMHN-T Renesas / Dialog 1: ¥317.3 1,678In Stock	Mfr. Part # AT25DF041B-XMHN-T Mouser Part # 988-AT25DF041BXMHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, TSSOP (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	1,678In Stock	Cut Tape ¥317.3 ¥297.3 ¥289 ¥282.4 View Reel ¥249.2 ¥275.7 ¥267.4 ¥260.8 ¥255.8 ¥249.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tray), Single SPI DataFlash AT45DB041E-MHN-Y Renesas / Dialog 1: ¥353.8 1,343In Stock	Mfr. Part # AT45DB041E-MHN-Y Mouser Part # 988-AT45DB041E-MHN-Y	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tray), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1,343In Stock	¥353.8 ¥330.5 ¥320.6 ¥312.3 View ¥307.3 ¥297.3 ¥289 ¥242.5	Min.: 1 Mult.: 1
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/MF Microchip Technology 1: ¥323.9 4,821In Stock	Mfr. Part # SST25PF040CT-40E/MF Mouser Part # 579-T25PF040CT-40EMF	Microchip Technology	NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	4,821In Stock	Cut Tape ¥323.9 Reel ¥292.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
SRAM ASYNC CY62147G30-55ZSXE Infineon Technologies 1: ¥1,328.8 669In Stock	Mfr. Part # CY62147G30-55ZSXE Mouser Part # 727-CY62147G3055ZSXE	Infineon Technologies	SRAM ASYNC Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	669In Stock	¥1,328.8 ¥1,267.3 ¥1,242.4 ¥1,234.1 ¥1,232.5	Min.: 1 Mult.: 1

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