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8 bit 4 Mbit Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-SHN-T Renesas / Dialog 1: $2.69 5,864Expected 6/1/2027	Mfr. Part No. AT25PE40-SHN-T Mouser Part No 988-AT25PE40-SHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	5,864Expected 6/1/2027	Cut Tape $2.69 $2.52 $2.45 $2.39 View Reel $2.03 $2.34 $2.26 $2.20 $2.16 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-MAHD-T Renesas / Dialog 1: $1.24 6,942Expected 25/2/2027	Mfr. Part No. AT25SF041B-MAHD-T Mouser Part No 988-AT25SF041BMAHDT	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	6,942Expected 25/2/2027	Cut Tape $1.24 $1.16 $1.13 $1.10 View Reel $0.936 $1.08 $1.05 $0.936	Min.: 1 Mult.: 1 : 5,000
NOR Flash 1.8V, 4Mbit SPI Flash SST25WF040B-40E/SN Microchip Technology 1: $1.90 588Expected 21/12/2026	Mfr. Part No. SST25WF040B-40E/SN Mouser Part No 579-ST25WF040B40E/SN	Microchip Technology	NOR Flash 1.8V, 4Mbit SPI Flash Learn More about Microchip Technology microchip sst25wf040b 80b spi serial flash memory	Datasheet	588Expected 21/12/2026	$1.90 $1.86 $1.78	Min.: 1 Mult.: 1
NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil MX25U4035FM1I-T Macronix 1: $2.18 760On Order	Mfr. Part No. MX25U4035FM1I-T Mouser Part No 95-25U4035FM1IT	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil	Datasheet	760On Order	$2.18 $2.04 $1.99 $1.94 View $1.89 $1.84 $1.78 $1.74	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI MR20H40CDF Everspin Technologies 1: $46.91 798Expected 2/12/2026	Mfr. Part No. MR20H40CDF Mouser Part No 936-MR20H40CDF	Everspin Technologies	MRAM 4Mb 3.3V 50Mhz 512K x 8 SPI Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	798Expected 2/12/2026	$46.91 $43.41 $42.02 $40.99 View $39.93 $38.60	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 512Kx8 SPI MR25H40CDF Everspin Technologies 1: $39.44 5,496On Order	Mfr. Part No. MR25H40CDF Mouser Part No 936-MR25H40CDF	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	5,496On Order On Order Ship Dates Mfr. No: MR25H40CDF Stock: 0 On Order: 936 Expected 11/11/2026 2,280 Expected 9/12/2026 2,280 Expected 13/1/2027 Factory Lead Time: 26 Weeks	$39.44 $36.53 $35.36 $34.49 View $33.63 $32.52 Quote	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 512Kx8 SPI MR25H40CDFR Everspin Technologies 1: $40.58 7,645On Order	Mfr. Part No. MR25H40CDFR Mouser Part No 936-MR25H40CDFR	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	7,645On Order On Order Ship Dates Mfr. No: MR25H40CDFR Stock: 0 On Order: 3,645 Expected 9/11/2026 4,000 Expected 6/1/2027 Factory Lead Time: 26 Weeks	Cut Tape $40.58 $37.60 $36.41 $35.52 View Reel $29.97 $34.64 $33.48 $31.97 $31.80 $29.97 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
MRAM 4Mb 3.3V 512Kx8 SPI MR25H40MDF Everspin Technologies 1: $78.47 12,196On Order	Mfr. Part No. MR25H40MDF Mouser Part No 936-MR25H40MDF	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI	Datasheet	12,196On Order On Order Ship Dates Mfr. No: MR25H40MDF Stock: 0 On Order: 226 Expected 28/10/2026 6,270 Expected 20/1/2027 5,700 Expected 24/3/2027 Factory Lead Time: 26 Weeks	$78.47 $72.54 $70.19 $68.45 View $66.72 Quote	Min.: 1 Mult.: 1
MRAM 4Mb 3.3V 512Kx8 SPI MRAM MR25H40VDF Everspin Technologies 1: $51.61 5,064On Order	Mfr. Part No. MR25H40VDF Mouser Part No 936-MR25H40VDF	Everspin Technologies	MRAM 4Mb 3.3V 512Kx8 SPI MRAM Learn More about Everspin Technologies everspinmram	Datasheet	5,064On Order On Order Ship Dates Mfr. No: MR25H40VDF Stock: 0 On Order: 1,074 Expected 30/12/2026 1,710 Expected 13/1/2027 2,280 Expected 31/3/2027 Factory Lead Time: 26 Weeks	$51.61 $47.75 $46.23 $45.08 View $43.96 $42.49 Quote	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash Microchip Technology SST39VF040-70-4C-TU SST39VF040-70-4C-TU Microchip Technology 1: $3.14 243Expected 21/9/2026 New Product	Mfr. Part No. SST39VF040-70-4C-TU Mouser Part No 579-SST39VF040704CTU New Product	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	243Expected 21/9/2026	$3.14 $3.05 $2.92	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mb SPI Flash USB Firmware Memory USBF129T-I/SN Microchip Technology 3,300: $2.39 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. USBF129T-I/SN Mouser Part No 579-USBF129T-I/SN	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mb SPI Flash USB Firmware Memory Learn More about Microchip Technology microchip usbf129	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $2.39	Min.: 3,300 Mult.: 3,300 : 3,300
NOR Flash 4Mbit 3.3V SOP8 150mil Industrial(-40 to +85) SUGGESTED ALT GD25Q40ETIGR GD25Q40CTIGR GigaDevice 3,000: $0.594 Non-Stocked Lead-Time 8 Weeks NRND	Mfr. Part No. GD25Q40CTIGR Mouser Part No 363-GD25Q40CTIGR NRND	GigaDevice	NOR Flash 4Mbit 3.3V SOP8 150mil Industrial(-40 to +85) SUGGESTED ALT GD25Q40ETIGR Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $0.594	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25D40CEIGR GigaDevice 3,000: $0.439 Non-Stocked	Mfr. Part No. GD25D40CEIGR Mouser Part No 363-GD25D40CEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.439	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /3.3V /USON8 1.51.50.45mm /Industrial(-40? to +85?) /T&R GD25D40CKIGR GigaDevice 3,000: $0.481 Non-Stocked	Mfr. Part No. GD25D40CKIGR Mouser Part No 363-GD25D40CKIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /USON8 1.51.50.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.481	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash GD25D40CTEGR GigaDevice 1: $0.87 Non-Stocked	Mfr. Part No. GD25D40CTEGR Mouser Part No 363-GD25D40CTEGR	GigaDevice	NOR Flash		Non-Stocked	Cut Tape $0.87 $0.815 $0.794 $0.778 View Reel $0.524 $0.762 $0.738 $0.722 $0.704 $0.524	Min.: 1 Mult.: 1 : 3,000
NOR Flash 4Mbit NOR Flash /3.3V /SOP8 150mil /Industrial(-40? to +85?) /Tube GD25D40CTIG GigaDevice 20,000: $0.412 Non-Stocked	Mfr. Part No. GD25D40CTIG Mouser Part No 363-GD25D40CTIG	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /SOP8 150mil /Industrial(-40? to +85?) /Tube Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	$0.412	Min.: 20,000 Mult.: 1
NOR Flash 4Mbit NOR Flash /3.3V /SOP8 150mil /Industrial(-40? to +85?) /T&R GD25D40CTIGR GigaDevice 3,000: $0.377 Non-Stocked	Mfr. Part No. GD25D40CTIGR Mouser Part No 363-GD25D40CTIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /SOP8 150mil /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.377	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25LD40CEIGR GigaDevice 3,000: $0.481 Non-Stocked	Mfr. Part No. GD25LD40CEIGR Mouser Part No 363-GD25LD40CEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.481	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /1.8v /TSSOP8 173mil /Industrial(-40? to +85?) /T&R GD25LD40COIGR GigaDevice 3,000: $0.439 Non-Stocked	Mfr. Part No. GD25LD40COIGR Mouser Part No 363-GD25LD40COIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /TSSOP8 173mil /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.439	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /Tube GD25LD40CTIG GigaDevice 20,000: $0.468 Non-Stocked	Mfr. Part No. GD25LD40CTIG Mouser Part No 363-GD25LD40CTIG	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /Tube Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	$0.468	Min.: 20,000 Mult.: 1
NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /T&R GD25LD40CTIGR GigaDevice 3,000: $0.419 Non-Stocked	Mfr. Part No. GD25LD40CTIGR Mouser Part No 363-GD25LD40CTIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.419	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /1.8v /TSSOP8 173mil /Industrial(-40? to +85?) /T&R GD25LQ40COIGR GigaDevice 3,000: $0.596 Non-Stocked	Mfr. Part No. GD25LQ40COIGR Mouser Part No 363-GD25LQ40COIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /TSSOP8 173mil /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.596	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /1.8v /USON8 440.45mm /Industrial(-40? to +85?) /T&R GD25LQ40CQIGR GigaDevice 3,000: $0.623 Non-Stocked	Mfr. Part No. GD25LQ40CQIGR Mouser Part No 363-GD25LQ40CQIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /USON8 440.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	Reel $0.623	Min.: 3,000 Mult.: 3,000 : 3,000
NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /Tube GD25LQ40CTIG GigaDevice 20,000: $0.441 Non-Stocked	Mfr. Part No. GD25LQ40CTIG Mouser Part No 363-GD25LQ40CTIG	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /SOP8 150mil /Industrial(-40? to +85?) /Tube Learn More about GigaDevice gd25 spi nor flash	Datasheet	Non-Stocked	$0.441	Min.: 20,000 Mult.: 1
NOR Flash GD25LQ40EEIGR GigaDevice 1: $1.13 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. GD25LQ40EEIGR Mouser Part No 363-GD25LQ40EEIGR	GigaDevice	NOR Flash		Non-Stocked Lead-Time 14 Weeks	Cut Tape $1.13 $1.06 $1.03 $1.01 View Reel $0.851 $0.986 $0.956 $0.934 $0.911 $0.851	Min.: 1 Mult.: 1 : 3,000

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