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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 2.7V to 3.6V 4Mbit Multi-Purpose Flash SST39VF040-70-4C-TU-T Microchip Technology 1: $2.35 1,037In Stock 1,500Expected 11/26/2026 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 11/26/2026	Cut Tape $2.35 Reel $2.15	Min.: 1 Mult.: 1 : 1,500
SRAM ASYNC CY7C1041GN30-10BVXI Infineon Technologies 1: $8.71 2,895In Stock	Mfr. Part # CY7C1041GN30-10BVXI Mouser Part # 727-CY7C1041GN30BVXI	Infineon Technologies	SRAM ASYNC	Datasheet	2,895In Stock	$8.71 $8.20 $8.00 $7.86 View $7.80 $7.22 $5.98 $5.96	Min.: 1 Mult.: 1
SRAM ASYNC SRAMS CY7C1049G-10VXIT Infineon Technologies 1: $15.68 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 $15.68 $13.07 $11.80 Reel $11.79 MouseReel Available	Min.: 1 Mult.: 1 : 500
SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM 70V631S12PRFGI Renesas Electronics 1: $371.69 274In Stock	Mfr. Part # 70V631S12PRFGI Mouser Part # 972-70V631S12PRFGI	Renesas Electronics	SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM	Datasheet	274In Stock	$371.69 $341.76	Min.: 1 Mult.: 1
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45BVXI Infineon Technologies 1: $5.94 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	$5.94 $5.54 $5.37 $5.24 View $5.12 $4.96 $4.83 $4.71 $4.19	Min.: 1 Mult.: 1
NVRAM 4Mb 3V 25ns 256K x 16 nvSRAM CY14B104NA-ZS25XI Infineon Technologies 1: $44.76 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	$44.76 $42.08 $41.03 $40.24 View $39.63 Quote	Min.: 1 Mult.: 1
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G-10ZSXI Infineon Technologies 1: $13.64 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	$13.64 $12.82 $12.50 $12.23 View $11.96 $11.69 $11.47 $11.16	Min.: 1 Mult.: 1
NOR Flash spiFlash, 1.8V 4M-bit, 4Kb Uniform Sector W25Q40EWSNIG TR Winbond 1: $2.08 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 $2.08 Reel $2.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock M95M04-DWDW4TP/V STMicroelectronics 1: $6.24 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 $6.24 $5.87 $5.69 $5.51 View Reel $4.71 $5.38 $5.01 $4.89 $4.72 $4.71 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ELL-45ZSXIT Infineon Technologies 1: $6.19 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 $6.19 $5.76 $5.59 $5.46 Reel $5.02 View $5.33 $5.16 $5.03 $4.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM MICROPOWER SRAMS CY62147G30-45ZSXIT Infineon Technologies 1: $6.01 835In Stock	Mfr. Part # CY62147G30-45ZSXIT Mouser Part # 727-CY62147G3045ZSIT	Infineon Technologies	SRAM MICROPOWER SRAMS	Datasheet	835In Stock	Cut Tape $6.01 $5.60 $5.43 $5.31 Reel $4.88 View $5.18 $5.02 $4.89 $4.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM ASYNC SRAMS CY7C1049GN30-10ZSXIT Infineon Technologies 1: $9.96 1,255In Stock	Mfr. Part # CY7C1049GN30-10ZSXIT Mouser Part # 727-CY7C1049GN3010ZX	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,255In Stock	Cut Tape $9.96 $9.39 $9.17 $8.76 View Reel $8.33 $8.55 $8.34 $8.33 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: $0.73 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 $0.73 $0.683 $0.665 $0.652 View Reel $0.527 $0.638 $0.619 $0.605 $0.591 $0.527 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: $1.25 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 $1.25 $1.21 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ESL-45ZSXI Infineon Technologies 1: $5.99 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	$5.99 $5.62 $5.48 $5.37 View $5.24 $5.12 $4.84 $4.74 Quote	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4C-SAF-T Microchip Technology 1: $1.25 2,512In 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	2,512In Stock	Cut Tape $1.25 $1.21 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
NOR Flash 4M Flash SPI SST25PF040C-40I/MF Microchip Technology 1: $1.38 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	$1.38 $1.34 $1.26	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: $1.34 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 $1.34 Reel $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
SRAM 4Mb 1.8V 55ns 256K x 16 LP SRAM CY62147EV18LL-55BVXI Infineon Technologies 1: $5.92 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	$5.92 $5.52 $5.36 $5.24 View $4.90 $4.66 $4.36 $4.29 $4.28	Min.: 1 Mult.: 1
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S15PHG Renesas Electronics 1: $12.18 285In 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	285In Stock	$12.18 $11.31 $10.96 $10.70 View $10.39 $10.12 $9.68 $9.43 Quote	Min.: 1 Mult.: 1
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S15PHGI8 Renesas Electronics 1: $12.21 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 $12.21 $11.78 $11.42 $10.74 View Reel $9.20 $10.47 $10.12 $9.88 $9.43 $9.20 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: $1.91 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 $1.91 $1.79 $1.74 $1.70 View Reel $1.50 $1.66 $1.61 $1.57 $1.54 $1.50 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: $2.13 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	$2.13 $1.99 $1.93 $1.88 View $1.85 $1.79 $1.74 $1.46	Min.: 1 Mult.: 1
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/MF Microchip Technology 1: $1.95 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 $1.95 Reel $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
SRAM ASYNC CY62147G30-55ZSXE Infineon Technologies 1: $8.00 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	$8.00 $7.63 $7.48 $7.43 $7.42	Min.: 1 Mult.: 1

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4 Mbit Semiconductors

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