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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 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
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
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 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040BT-40I/NP Microchip Technology 1: ¥232.5 5,802In 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	5,802In Stock	Cut Tape ¥232.5 Reel ¥217.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
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
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L12BEGI8 Renesas Electronics 1: ¥2,290.5 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 ¥2,290.5 ¥2,127.7 ¥2,063 ¥2,013.1 View Reel ¥1,528.1 ¥1,963.3 ¥1,900.2 ¥1,852 ¥1,805.5 ¥1,528.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S10PHG Renesas Electronics 1: ¥1,988.2 756In Stock	Mfr. Part # 71V424S10PHG Mouser Part # 972-71V424S10PHG	Renesas Electronics	SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	756In Stock	¥1,988.2 ¥1,847 ¥1,790.6 ¥1,747.4 View ¥1,704.2 ¥1,647.7 ¥1,607.8 ¥1,589.6 Quote	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 256K X 16 70ns SST39VF400A-70-4I-B3KE Microchip Technology 1: ¥348.8 4,411In Stock NRND	Mfr. Part # SST39VF400A-70-4I-B3KE Mouser Part # 804-39VF400A7IB3KE NRND	Microchip Technology	NOR Flash 256K X 16 70ns	Datasheet	4,411In Stock	¥348.8 ¥323.9 ¥267.4	Min.: 1 Mult.: 1
NOR Flash 4Mb SQI Flash Memory 1.8V 8 USON SST26WF040BT-104I/NP Microchip Technology 1: ¥232.5 6,000In Stock	Mfr. Part # SST26WF040BT-104I/NP Mouser Part # 579-T26WF040BT104INP	Microchip Technology	NOR Flash 4Mb SQI Flash Memory 1.8V 8 USON Learn More about Microchip Technology sst sst26 flash memory	Datasheet	6,000In Stock	Cut Tape ¥232.5 Reel ¥217.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY621472E30LL-45ZSXI Infineon Technologies 1: ¥1,018.2 2,339In Stock	Mfr. Part # CY621472E30LL-45ZSXI Mouser Part # 727-621472E30L45ZSXI	Infineon Technologies	SRAM 4Mb 3V 45ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	2,339In Stock	¥1,018.2 ¥812.2 ¥790.6 ¥775.7 View ¥677.7 ¥646.1	Min.: 1 Mult.: 1
SRAM 4Mb 55ns 512K x 8 Low Power SRAM CY62148ELL-55SXIT Infineon Technologies 1: ¥1,074.7 1,828In Stock	Mfr. Part # CY62148ELL-55SXIT Mouser Part # 727-CY62148ELL55SXIT	Infineon Technologies	SRAM 4Mb 55ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,828In Stock	Cut Tape ¥1,074.7 ¥999.9 ¥970 ¥948.4 Reel ¥850.4 View ¥925.2 ¥895.3 ¥873.7 ¥828.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM CMOS RAM W ECC 4-Mbit CY7C1041GE30-10BVXI Infineon Technologies 1: ¥2,543 805In Stock	Mfr. Part # CY7C1041GE30-10BVXI Mouser Part # 727-CY7C1041GE30-10B	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit	Datasheet	805In Stock	¥2,543 ¥2,361.9 ¥2,290.5 ¥2,234 View ¥2,180.9 ¥1,594.6 ¥1,592.9 ¥1,327.1	Min.: 1 Mult.: 1
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), FusionHD System Enhancing (Single, Dual, Quad) SPI NOR flash AT25XE041D-SSHN-T Renesas / Dialog 1: ¥132.9 10,157In Stock	Mfr. Part # AT25XE041D-SSHN-T Mouser Part # 988-25XE041D-SSHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), FusionHD System Enhancing (Single, Dual, Quad) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	10,157In Stock	Cut Tape ¥132.9 ¥122.9 ¥119.6 ¥116.9 View Reel ¥105.8 ¥114.4 ¥111.1 ¥108.5 ¥105.8 ¥105.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
SRAM 4Mb 3V 55ns 512K x 8 LP SRAM CY62148EV30LL-55SXI Infineon Technologies 1: ¥1,038.1 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	¥1,038.1 ¥838.8 ¥813.9 ¥798.9 View ¥779 ¥759.1 ¥754.1	Min.: 1 Mult.: 1

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