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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 1,147In Stock New Product	Mfr. Part No. SST39VF040-70-4C-TU-T Mouser Part No 579-S39VF040704CTUT New Product	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	1,147In Stock	Cut Tape $2.35 Reel $2.15	Min.: 1 Mult.: 1 : 1,500
SRAM 4Mb 45ns 512K x 8 Low Power SRAM CY62148ELL-45ZSXI Infineon Technologies 1: $7.13 4,453In Stock	Mfr. Part No. CY62148ELL-45ZSXI Mouser Part No 727-CY6218ELL-45ZSXI	Infineon Technologies	SRAM 4Mb 45ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	4,453In Stock	$7.13 $6.64 $6.44 $6.28 View $6.13 $5.93 $5.78 $5.64 $5.49	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 No. CY62147EV30LL-45BVXI Mouser Part No 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 $5.25 View $5.12 $4.97 $4.83 $4.71 $4.59	Min.: 1 Mult.: 1
SRAM ASYNC CY7C1041GN30-10BVXI Infineon Technologies 1: $11.46 2,895In Stock	Mfr. Part No. CY7C1041GN30-10BVXI Mouser Part No 727-CY7C1041GN30BVXI	Infineon Technologies	SRAM ASYNC	Datasheet	2,895In Stock	$11.46 $10.65 $10.33 $10.07 View $9.83 $9.51 $9.27 $9.02 Quote	Min.: 1 Mult.: 1
SRAM ASYNC SRAMS CY7C1049G-10VXIT Infineon Technologies 1: $9.62 2,162In Stock	Mfr. Part No. CY7C1049G-10VXIT Mouser Part No 727-CY7C1049G-10VXIT	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress fast async sram	Datasheet	2,162In Stock	Cut Tape $9.62 Reel $9.62 MouseReel Available	Min.: 1 Mult.: 1 : 500
SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM 70V631S12PRFGI Renesas Electronics 1: $371.72 273In Stock	Mfr. Part No. 70V631S12PRFGI Mouser Part No 972-70V631S12PRFGI	Renesas Electronics	SRAM 256Kx18 STD-PWR 3.3V DUAL-PORT RAM	Datasheet	273In Stock	$371.72 $341.82	Min.: 1 Mult.: 1
NVRAM 4Mb 3V 25ns 256K x 16 nvSRAM CY14B104NA-ZS25XI Infineon Technologies 1: $55.03 723In Stock	Mfr. Part No. CY14B104NA-ZS25XI Mouser Part No 727-CY14B104NAZS25XI	Infineon Technologies	NVRAM 4Mb 3V 25ns 256K x 16 nvSRAM Learn More about Infineon Technologies cypress cy14b nvsram	Datasheet	723In Stock	$55.03 $50.87 $49.23 $48.00 View $46.79 $45.23	Min.: 1 Mult.: 1
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G-10ZSXI Infineon Technologies 1: $10.63 2,088In Stock	Mfr. Part No. CY7C1041G-10ZSXI Mouser Part No 727-CY7C1041G-10ZSXI	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	2,088In Stock	$10.63 $9.79 $9.46 $9.21 $8.98	Min.: 1 Mult.: 1
NOR Flash 4M (512Kx8) 70ns 5.0V Industrial SST39SF040-70-4I-NHE-T Microchip Technology 1: $2.95 931In Stock	Mfr. Part No. SST39SF040-70-4I-NHE-T Mouser Part No 804-39SF0407INHE-T	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 5.0V Industrial	Datasheet	931In Stock	Cut Tape $2.95 $2.78 Reel $2.63 MouseReel Available	Min.: 1 Mult.: 1 : 750
NOR Flash 512K X 8 70ns SST39SF040-70-4C-NHE Microchip Technology 1: $2.86 3,354In Stock	Mfr. Part No. SST39SF040-70-4C-NHE Mouser Part No 804-39SF0407CNHE	Microchip Technology	NOR Flash 512K X 8 70ns	Datasheet	3,354In Stock	$2.86 $2.73 $2.64	Min.: 1 Mult.: 1
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040BT-40I/NP Microchip Technology 1: $1.40 6,223In Stock	Mfr. Part No. SST25WF040BT-40I/NP Mouser Part No 579-25WF040BT-40I/NP	Microchip Technology	NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash	Datasheet	6,223In Stock	Cut Tape $1.40 Reel $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SRAM 4Mb 3V 55ns 512K x 8 LP SRAM CY62148EV30LL-55SXI Infineon Technologies 1: $6.16 935In Stock 500Expected 2026/11/19	Mfr. Part No. CY62148EV30LL-55SXI Mouser Part No 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 2026/11/19	$6.16 $5.75 $5.57 $5.48 $4.65	Min.: 1 Mult.: 1
SRAM 4Mb 45ns 512K x 8 Low Power SRAM CY62148ELL-45ZSXIT Infineon Technologies 1: $7.13 1,214In Stock	Mfr. Part No. CY62148ELL-45ZSXIT Mouser Part No 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 $7.13 $6.64 $6.44 $6.28 Reel $5.64 View $6.13 $5.93 $5.78 $5.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ESL-45ZSXIT Infineon Technologies 1: $6.18 1,029In Stock	Mfr. Part No. CY62146ESL-45ZSXIT Mouser Part No 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 $6.18 $5.76 $5.58 $5.45 Reel $4.90 View $5.33 $5.15 $5.02 $4.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45BVXIT Infineon Technologies 1: $5.94 2,000In Stock	Mfr. Part No. CY62147EV30LL-45BVXIT Mouser Part No 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 $5.94 $5.54 $5.37 $5.25 View Reel $4.59 $5.12 $4.97 $4.83 $4.71 $4.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
SRAM ASYNC SRAMS CY7C1041G30-10ZSXIT Infineon Technologies 1: $9.54 997In Stock	Mfr. Part No. CY7C1041G30-10ZSXIT Mouser Part No 727-CY7C1041G3010ZSI	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	997In Stock	Cut Tape $9.54 $8.86 $8.59 $8.55 Reel $8.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S12PHG Renesas Electronics 1: $11.97 260In Stock	Mfr. Part No. 71V416S12PHG Mouser Part No 972-71V416S12PHG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	260In Stock	$11.97 $11.12 $10.77 $10.53 View $10.26 $10.12 $9.68 $9.43 Quote	Min.: 1 Mult.: 1
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: $1.83 3,502In Stock	Mfr. Part No. AT25PE40-SSHN-T Mouser Part No 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 $1.83 $1.72 $1.67 $1.63 View Reel $1.47 $1.59 $1.54 $1.50 $1.47 $1.47 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
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: $2.11 2,974In Stock	Mfr. Part No. AT45DB041E-MHN2B-T Mouser Part No 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 $2.11 $1.98 $1.92 $1.88 View Reel $1.50 $1.84 $1.78 $1.74 $1.69 $1.50 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ESL-45ZSXI Infineon Technologies 1: $6.18 405In Stock	Mfr. Part No. CY62146ESL-45ZSXI Mouser Part No 727-CY62146ESL45ZSXI	Infineon Technologies	SRAM 4Mb 45ns 256K x 16 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	405In Stock	$6.18 $5.76 $5.58 $5.45 View $5.33 $5.15 $5.02 $4.90 $4.77	Min.: 1 Mult.: 1
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L12BEGI8 Renesas Electronics 1: $13.79 1,068In Stock	Mfr. Part No. 71V416L12BEGI8 Mouser Part No 972-71V416L12BEGI8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	1,068In Stock	Cut Tape $13.79 $12.82 $12.42 $12.12 View Reel $9.20 $11.83 $11.44 $11.15 $10.87 $9.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
NOR Flash 256K X 16 70ns SST39VF400A-70-4I-B3KE Microchip Technology 1: $2.11 4,411In Stock NRND	Mfr. Part No. SST39VF400A-70-4I-B3KE Mouser Part No 804-39VF400A7IB3KE NRND	Microchip Technology	NOR Flash 256K X 16 70ns	Datasheet	4,411In Stock	$2.11 $1.95 $1.60	Min.: 1 Mult.: 1
NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial SST25PF040CT-40E/MF Microchip Technology 1: $1.95 4,829In Stock	Mfr. Part No. SST25PF040CT-40E/MF Mouser Part No 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	4,829In Stock	Cut Tape $1.95 $1.78 Reel $1.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
SRAM ASYNC CY62147G30-55ZSXE Infineon Technologies 1: $10.59 669In Stock	Mfr. Part No. CY62147G30-55ZSXE Mouser Part No 727-CY62147G3055ZSXE	Infineon Technologies	SRAM ASYNC Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	669In Stock	$10.59 $9.85 $9.55 $9.33 View $9.09 $8.80 $8.57 $8.35 Quote	Min.: 1 Mult.: 1
SRAM 4Mb 55ns 512K x 8 Low Power SRAM CY62148ESL-55ZAXI Infineon Technologies 1: $6.47 841In Stock	Mfr. Part No. CY62148ESL-55ZAXI Mouser Part No 727-CY62148ESL-55ZAX	Infineon Technologies	SRAM 4Mb 55ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	841In Stock	$6.47 $6.01 $5.83 $5.70 View $5.56 $5.38 $5.26 $5.12 $4.99	Min.: 1 Mult.: 1

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