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4 bit Memory ICs

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Data Bus Width = 4 bit

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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.	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O USON-8 2x3mm MX25V8035FZUI-TR Macronix 1: $0.95 20,098In Stock 24,000Expected 10/20/2026	Mfr. Part # MX25V8035FZUI-TR Mouser Part # 95-25V8035FZUITR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O USON-8 2x3mm	Datasheet	20,098In Stock 24,000Expected 10/20/2026	Cut Tape $0.95 $0.888 $0.865 $0.846 View Reel $0.722 $0.828 $0.803 $0.784 $0.765 $0.722 $0.722 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	8 Mbit	SPI
NAND Flash Serial NAND 1.8V 2Gbit x4 WSON-8 8Bit ECC MX35UF2G24AD-Z4I-T Macronix 1: $16.38 436In Stock	Mfr. Part # MX35UF2G24AD-Z4I-T Mouser Part # 95-35UF2G24ADZ4IT	Macronix	NAND Flash Serial NAND 1.8V 2Gbit x4 WSON-8 8Bit ECC	Datasheet	436In Stock	$16.38 $15.19 $14.71 $14.02 View $13.67 $13.47 $13.12 Quote	Min.: 1 Mult.: 1	NAND Flash	SMD/SMT	WSON-8	2 Gbit	Parallel
NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 RPMC MX77L25650FZ4I42A-T Macronix 1: $14.96 428In Stock	Mfr. Part # MX77L25650FZ4I42A-T Mouser Part # 95-77L25650FZ4I4AT	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 RPMC		428In Stock	$14.96 $13.87 $13.44 $12.80 View $12.48 $12.30 $11.99	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil RPMC MX77U12851FM2I42-TR Macronix 1: $5.89 1,825In Stock	Mfr. Part # MX77U12851FM2I42-TR Mouser Part # 95-77U12851FM2I4TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil RPMC		1,825In Stock	Cut Tape $5.89 $5.48 $5.32 $5.08 View Reel $4.52 $4.96 $4.88 $4.76 $4.66 $4.52	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 RPMC MX77U12851FZ4I42-T Macronix 1: $7.88 958In Stock	Mfr. Part # MX77U12851FZ4I42-T Mouser Part # 95-77U12851FZ4I42T	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 RPMC		958In Stock	$7.88 $7.33 $7.11 $6.78 View $6.62 $6.52 $6.36 $6.22	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash SPI 256Mbit 4 1.8 Volts 24/25 TBGA 1 AL MT25QU256ABA8E12-0AAT Micron 1: $54.79 929In Stock Verify Status with Factory	Mfr. Part # MT25QU256ABA8E12-0AAT Mouser Part # 340-289009-TRAY Verify Status with Factory	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 24/25 TBGA 1 AL	Datasheet	929In Stock	$54.79	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	T-PBGA-24	256 Mbit	SPI
NOR Flash SPI 256Mbit 4 3 Volts 24/25 TBGA 1 AL MT25QL256ABA8E12-0AAT Micron 1: $41.48 800In Stock Verify Status with Factory	Mfr. Part # MT25QL256ABA8E12-0AAT Mouser Part # 340-293336-TRAY Verify Status with Factory	Micron	NOR Flash SPI 256Mbit 4 3 Volts 24/25 TBGA 1 AL	Datasheet	800In Stock	$41.48	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	T-PBGA-24	256 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil +105C MX25L12833FM2J-10G-TB Macronix 1: $7.29 1In Stock	Mfr. Part # MX25L12833FM2J-10G-TB Mouser Part # 95-25L12833FM2J1TB	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil +105C	Datasheet	1In Stock	$7.29 $6.79 $6.58 $6.28 View $6.13 $6.04	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 MX25L12833FMI-10G-TR Macronix 1: $4.87 193In Stock 7,000On Order	Mfr. Part # MX25L12833FMI-10G-TR Mouser Part # 95-25L12833FMI10TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16	Datasheet	193In Stock 7,000On Order	Cut Tape $4.87 $4.54 $4.40 $4.30 View Reel $4.07 $4.20 $4.07 $4.07 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 1,000	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 8x6mm MX25L12833FZ2I-10G-TR Macronix 1: $6.76 5In Stock 4,000On Order	Mfr. Part # MX25L12833FZ2I-10G-TR Mouser Part # 95-25L12833FZ2I1TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 8x6mm	Datasheet	5In Stock 4,000On Order	Cut Tape $6.76 $6.30 $6.11 $5.83 View Reel $5.60 $5.69 $5.60 $5.60 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 4,000	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil MX25L12845GM2I-08G-TR Macronix 1: $6.47 15In Stock 4,000On Order	Mfr. Part # MX25L12845GM2I-08G-TR Mouser Part # 95-25L12845GM2I0TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil	Datasheet	15In Stock 4,000On Order On Order Ship Dates Mfr. #: MX25L12845GM2I-08G-TR Stock: 15 Can Ship Immediately On Order: 2,000 Expected 9/14/2027 2,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape $6.47 $6.02 $5.84 $5.58 Reel $5.58 MouseReel Available	Min.: 1 Mult.: 1 Max.: 50 : 2,000	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 MX25L12845GMI-08G-TB Macronix 1: $5.35 459In Stock	Mfr. Part # MX25L12845GMI-08G-TB Mouser Part # 95-25L12845GMI08TB	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16	Datasheet	459In Stock	$5.35 $4.99 $4.84 $4.72 View $4.61 $4.46 $4.35 $4.24	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil QE=1 MX25L12872FM2I-10G-TR Macronix 1: $5.92 391In Stock 2,000On Order	Mfr. Part # MX25L12872FM2I-10G-TR Mouser Part # 95-25L12872FM2I1TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil QE=1	Datasheet	391In Stock 2,000On Order	Cut Tape $5.92 $5.51 $5.35 $5.10 View Reel $4.67 $4.98 $4.91 $4.79 $4.68 $4.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 6x5mm QE=1 MX25L12872FZNI-10G-T Macronix 1: $7.06 12In Stock 5,700Expected 10/13/2026	Mfr. Part # MX25L12872FZNI-10G-T Mouser Part # 95-25L12872FZNI10T	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 6x5mm QE=1	Datasheet	12In Stock 5,700Expected 10/13/2026	$7.06 $6.57 $6.37 $6.08 View $5.94 $5.85 $5.70	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil MX25L3233FM2I-08G-T Macronix 1: $2.13 321In Stock 6,300On Order	Mfr. Part # MX25L3233FM2I-08G-T Mouser Part # 95-25L3233FM2I08GT	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil	Datasheet	321In Stock 6,300On Order	$2.13 $2.00 $1.94 $1.86 $1.82	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil MX25L3233FM2I-08G-TR Macronix 1: $1.41 203In Stock 51,800On Order	Mfr. Part # MX25L3233FM2I-08G-TR Mouser Part # 95-25L3233FM2I08TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil	Datasheet	203In Stock 51,800On Order On Order Ship Dates Mfr. #: MX25L3233FM2I-08G-TR Stock: 203 Can Ship Immediately On Order: 11,800 Expected 10/26/2026 40,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape $1.41 $1.32 $1.26 $1.22 View Reel $1.17 $1.20 $1.17 $1.17 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm MX25L3233FZBI-08Q-TR Macronix 1: $1.20 208In Stock 30,000On Order	Mfr. Part # MX25L3233FZBI-08Q-TR Mouser Part # 95-25L3233FZBI0QTR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm	Datasheet	208In Stock 30,000On Order On Order Ship Dates Mfr. #: MX25L3233FZBI-08Q-TR Stock: 208 Can Ship Immediately On Order: 5,000 Pending 15,000 Expected 9/30/2026 10,000 Expected 10/2/2026 Factory Lead-Time: 52 Weeks	Cut Tape $1.20 $1.13 $1.10 $1.08 View Reel $0.912 $1.05 $1.02 $0.992 $0.968 $0.912 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	USON-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil MX25L3236FM2I-08G-TR Macronix 1: $0.95 1,560In Stock	Mfr. Part # MX25L3236FM2I-08G-TR Mouser Part # 95-25L3236FM2I08TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil	Datasheet	1,560In Stock	Cut Tape $0.95 $0.882 $0.858 $0.676 Reel $0.562	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O BGA-24 MX25L3255EXCI-10G-TR Macronix 1: $2.00 1,194In Stock	Mfr. Part # MX25L3255EXCI-10G-TR Mouser Part # 95-25L3255EXCI10TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O BGA-24		1,194In Stock	Cut Tape $2.00 $1.87 $1.82 $1.78 View Reel $1.55 $1.74 $1.68 $1.64 $1.60 $1.55	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	BGA-24	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil QE=1 MX25L3273FM2I-08G-TR Macronix 1: $1.55 522In Stock 4,000On Order	Mfr. Part # MX25L3273FM2I-08G-TR Mouser Part # 95-25L3273FM2I08TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil QE=1	Datasheet	522In Stock 4,000On Order	Cut Tape $1.55 $1.45 $1.41 $1.38 View Reel $1.15 $1.35 $1.31 $1.27 $1.24 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 512Mbit x4 I/O WSON-8 8x6mm MX25L51245GZ2I-08G-TR Macronix 1: $17.14 17In Stock 4,000On Order	Mfr. Part # MX25L51245GZ2I-08G-TR Mouser Part # 95-25L51245GZ2I0TR	Macronix	NOR Flash Serial NOR 3V 512Mbit x4 I/O WSON-8 8x6mm	Datasheet	17In Stock 4,000On Order	Cut Tape $17.14 $15.89 $15.39 $14.66 $14.30 Reel $14.30 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 4,000	NOR Flash	SMD/SMT	WSON-8	512 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil MX25L6433FM2I-08G-TR Macronix 1: $2.20 3,608In Stock 42,809On Order	Mfr. Part # MX25L6433FM2I-08G-TR Mouser Part # 95-25L6433FM2I08TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil	Datasheet	3,608In Stock 42,809On Order On Order Ship Dates Mfr. #: MX25L6433FM2I-08G-TR Stock: 3,608 Can Ship Immediately On Order: 4,809 Expected 10/15/2026 20,000 Expected 1/11/2027 18,000 Expected 4/12/2027 Factory Lead-Time: 52 Weeks	Cut Tape $2.20 $2.06 $2.00 $1.92 View Reel $1.80 $1.87 $1.85 $1.80 $1.80 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,000	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-16 MX25L6433FMI-08G-TR Macronix 1: $3.81 103In Stock 11,000Expected 10/14/2026	Mfr. Part # MX25L6433FMI-08G-TR Mouser Part # 95-25L6433FMI08GTR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-16	Datasheet	103In Stock 11,000Expected 10/14/2026	Cut Tape $3.81 $3.56 $3.46 $3.38 View Reel $3.11 $3.30 $3.12 $3.11 $3.11	Min.: 1 Mult.: 1 Max.: 500 : 1,000	NOR Flash	SMD/SMT	SOP-16	64 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil MX25L6445EM2I-10G-TR Macronix 1: $4.42 381In Stock 2,000Expected 10/15/2026	Mfr. Part # MX25L6445EM2I-10G-TR Mouser Part # 95-25L6445EM2I10TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil	Datasheet	381In Stock 2,000Expected 10/15/2026	Cut Tape $4.42 $4.13 $4.01 $3.83 View Reel $3.51 $3.74 $3.69 $3.60 $3.52 $3.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil QE=1 MX25L6473FM2I-08G-TR Macronix 1: $2.87 4In Stock 2,000On Order	Mfr. Part # MX25L6473FM2I-08G-TR Mouser Part # 95-25L6473FM2I08TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil QE=1	Datasheet	4In Stock 2,000On Order	Cut Tape $2.87 $2.68 $2.60 $2.54 $2.49 Reel $2.49 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 2,000	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI