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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 3V 32Mbit x4 I/O WSON-8 6x5mm MX25L3233FZNI-08G-TR Macronix 1: $1.34 4,000Expected 3/17/2027	Mfr. Part # MX25L3233FZNI-08G-TR Mouser Part # 95-25L3233FZNI08TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O WSON-8 6x5mm	Datasheet	4,000Expected 3/17/2027	Cut Tape $1.34 $1.26 $1.22 $1.20 $1.17 Reel $1.17 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 4,000	NOR Flash	SMD/SMT	WSON-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O WSON-8 6x5mm MX25L3233FZNI-08Q-TR Macronix 1: $1.34 4,000On Order	Mfr. Part # MX25L3233FZNI-08Q-TR Mouser Part # 95-25L3233FZNI0QTR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O WSON-8 6x5mm	Datasheet	4,000On Order	Cut Tape $1.34 $1.26 $1.22 $1.20 View Reel $1.13 $1.17 $1.13 $1.13 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 4,000	NOR Flash	SMD/SMT	WSON-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil MX25L6433FM2I-08Q-T Macronix 1: $2.20 4,723On Order	Mfr. Part # MX25L6433FM2I-08Q-T Mouser Part # 95-25L6433FM2I08QT	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil	Datasheet	4,723On Order On Order Ship Dates Mfr. #: MX25L6433FM2I-08Q-T Stock: 0 On Order: 1,723 Expected 12/17/2026 3,000 TBD Factory Lead-Time: 52 Weeks	$2.20 $2.06 $2.00 $1.92 $1.87	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil +105C MX25L6433FM2J-08Q-TR Macronix 1: $3.17 4,000On Order	Mfr. Part # MX25L6433FM2J-08Q-TR Mouser Part # 95-25L6433FM2J0QTR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil +105C	Datasheet	4,000On Order	Cut Tape $3.17 $2.95 $2.87 $2.80 View Reel $2.49 $2.74 $2.59 $2.58 $2.49 $2.49	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 Automotive +105C MX25L6433FM2R-08Q-TB Macronix 1: $2.88 1,004Expected 10/8/2026	Mfr. Part # MX25L6433FM2R-08Q-TB Mouser Part # 95-25L6433FM2R08Q	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil Automotive +105C	Datasheet	1,004Expected 10/8/2026	$2.88 $2.69 $2.62 $2.56 $2.49	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 8x6mm MX25L6433FZ2I-08G-TR Macronix 1: $2.22 8,000Expected 8/27/2027	Mfr. Part # MX25L6433FZ2I-08G-TR Mouser Part # 95-25L6433FZ2I08TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 8x6mm	Datasheet	8,000Expected 8/27/2027	Cut Tape $2.22 $2.08 $2.02 $1.98 View Reel $1.67 $1.93 $1.83 $1.78 $1.76 $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	64 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 6x5mm MX25L6433FZNI-08G-TR Macronix 1: $2.75 3,946Expected 12/14/2026	Mfr. Part # MX25L6433FZNI-08G-TR Mouser Part # 95-25L6433FZNI08TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 6x5mm	Datasheet	3,946Expected 12/14/2026	Cut Tape $2.75 $2.48 $2.41 $2.36 View Reel $2.23 $2.30 $2.23 $2.23 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 4,000	NOR Flash	SMD/SMT	WSON-8	64 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O WLCSP-12 MX25R3235FBFIH2-TR Macronix 1: $2.33 12,000Expected 3/19/2027	Mfr. Part # MX25R3235FBFIH2-TR Mouser Part # 95-25R3235FBFIH2TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O WLCSP-12 Learn More about Macronix mx25r nor flash	Datasheet	12,000Expected 3/19/2027	Cut Tape $2.33 $2.18 $2.12 $2.03 View Reel $1.81 $1.99 $1.96 $1.91 $1.86 $1.81 $1.81	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-12	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 209mil MX25R3235FM2IL0-TR Macronix 1: $2.14 4,000On Order	Mfr. Part # MX25R3235FM2IL0-TR Mouser Part # 95-25R3235FM2IL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 209mil Learn More about Macronix mx25r nor flash	Datasheet	4,000On Order	Cut Tape $2.14 $2.00 $1.95 $1.91 View Reel $1.66 $1.86 $1.81 $1.76 $1.72 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O WLCSP-8 MX25R8035FBHIH2-TR Macronix 1: $1.12 12,000Expected 9/2/2027	Mfr. Part # MX25R8035FBHIH2-TR Mouser Part # 95-25R8035FBHIH2TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O WLCSP-8 Learn More about Macronix mx25r nor flash	Datasheet	12,000Expected 9/2/2027	Cut Tape $1.12 $1.05 $1.03 $0.999 View Reel $0.827 $0.977 $0.947 $0.925 $0.902 $0.827 $0.827	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 8x6mm MX25U12832FZ4I02-TR Macronix 1: $5.97 4,000On Order	Mfr. Part # MX25U12832FZ4I02-TR Mouser Part # 95-25U12832FZ4I0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 8x6mm	Datasheet	4,000On Order	Cut Tape $5.97 $5.56 $5.39 $5.15 View Reel $4.71 $5.02 $4.95 $4.83 $4.72 $4.71 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WLCSP-16 MX25U12843GBBI00-TR Macronix 1: $5.11 2,773On Order	Mfr. Part # MX25U12843GBBI00-TR Mouser Part # 95-25U12843GBBI0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WLCSP-16	Datasheet	2,773On Order	Cut Tape $5.11 $4.76 $4.62 $4.52 View Reel $4.16 $4.41 $4.27 $4.16 $4.16 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 3,000	NOR Flash	SMD/SMT	WLCSP-16	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil QE=1 MX25U12872FM2I02-TR Macronix 1: $7.29 1,998On Order	Mfr. Part # MX25U12872FM2I02-TR Mouser Part # 95-25U12872FM2I0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil QE=1	Datasheet	1,998On Order	Cut Tape $7.29 $6.79 $6.58 $6.28 View Reel $6.04 $6.13 $6.04 $6.04	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O WLCSP-8 MX25U1632FBHI02-TR Macronix 1: $1.49 11,974On Order	Mfr. Part # MX25U1632FBHI02-TR Mouser Part # 95-25U1632FBHI02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O WLCSP-8	Datasheet	11,974On Order	Cut Tape $1.49 $1.40 $1.36 $1.33 View Reel $0.998 $1.30 $1.26 $1.23 $1.20 $0.998 $0.998 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-8	16 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WLCSP-32 MX25U25643GBJI00-TR Macronix 1: $9.96 2,900Expected 1/21/2027	Mfr. Part # MX25U25643GBJI00-TR Mouser Part # 95-25U25643GBJI0TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WLCSP-32	Datasheet	2,900Expected 1/21/2027	Cut Tape $9.96 $9.26 $8.98 $8.76 View Reel $8.08 $8.55 $8.08 $8.08 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 3,000	NOR Flash	SMD/SMT	WLCSP-32	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 MX25U25643GMI00-TR Macronix 1: $8.61 2,998On Order	Mfr. Part # MX25U25643GMI00-TR Mouser Part # 95-25U25643GMI00TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16	Datasheet	2,998On Order	Cut Tape $8.61 $8.01 $7.77 $7.41 $7.23 Reel $7.23 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,000	NOR Flash	SMD/SMT	SOP-16	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24 MX25U25643GXDI00-TR Macronix 1: $12.08 2,000On Order	Mfr. Part # MX25U25643GXDI00-TR Mouser Part # 95-25U25643GXDI0TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24	Datasheet	2,000On Order	Cut Tape $12.08 $11.22 $10.88 $10.62 View Reel $9.90 $10.15 $9.90 $9.90 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 MX25U25645GMI00-TR Macronix 1: $9.18 1,959On Order	Mfr. Part # MX25U25645GMI00-TR Mouser Part # 95-25U25645GMI00TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16	Datasheet	1,959On Order	Cut Tape $9.18 $8.54 $8.28 $8.08 View Reel $6.93 $7.89 $7.45 $7.43 $6.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOP-16	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WLCSP-12 MX25U3232FBHI02-TR Macronix 1: $1.49 5,965On Order	Mfr. Part # MX25U3232FBHI02-TR Mouser Part # 95-25U3232FBHI02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WLCSP-12	Datasheet	5,965On Order	Cut Tape $1.49 $1.40 $1.36 $1.33 View Reel $1.14 $1.30 $1.26 $1.23 $1.20 $1.14 $1.14	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-12	32 Mbit	SPI
NOR Flash Serial NOR 1.8V 32Mbit x4 I/O SOP-8 150mil MX25U3232FM1I02-TR Macronix 1: $1.87 2,499On Order	Mfr. Part # MX25U3232FM1I02-TR Mouser Part # 95-25U3232FM1I02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O SOP-8 150mil	Datasheet	2,499On Order	Cut Tape $1.87 $1.75 $1.70 $1.67 View Reel $1.17 $1.63 $1.58 $1.54 $1.50 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 1.8V 32Mbit x4 I/O SOP-8 209mil MX25U3232FM2I02-TR Macronix 1: $1.87 3,824On Order	Mfr. Part # MX25U3232FM2I02-TR Mouser Part # 95-25U3232FM2I02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O SOP-8 209mil	Datasheet	3,824On Order	Cut Tape $1.87 $1.75 $1.70 $1.67 View Reel $1.45 $1.63 $1.58 $1.54 $1.50 $1.45	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 1.8V 32Mbit x4 I/O USON-8 4x3mm MX25U3232FZBI02-TR Macronix 1: $1.73 9,995On Order	Mfr. Part # MX25U3232FZBI02-TR Mouser Part # 95-25U3232FZBI02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O USON-8 4x3mm	Datasheet	9,995On Order	Cut Tape $1.73 $1.61 $1.57 $1.54 View Reel $1.42 $1.50 $1.45 $1.42 $1.42	Min.: 1 Mult.: 1 Max.: 500 : 5,000	NOR Flash	SMD/SMT	USON-8	32 Mbit	SPI
NOR Flash Serial NOR 1.8V 512Mbit x4 I/O BGA-24 QE=1 Automotive +105C MX25U51279GXDR00-T Macronix 1: $24.04 958On Order	Mfr. Part # MX25U51279GXDR00-T Mouser Part # 95-25U51279GXDR00	Macronix	NOR Flash Serial NOR 1.8V 512Mbit x4 I/O BGA-24 QE=1 Automotive +105C	Datasheet	958On Order	$24.04 $22.28 $21.59 $21.06 View $20.26 $19.75 $19.74	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	512 Mbit	SPI
NOR Flash Serial NOR 1.8V 64Mbit x4 I/O SOP-8 209mil MX25U6432FM2I02-TR Macronix 1: $2.72 6,000Expected 1/21/2027	Mfr. Part # MX25U6432FM2I02-TR Mouser Part # 95-25U6432FM2I02TR	Macronix	NOR Flash Serial NOR 1.8V 64Mbit x4 I/O SOP-8 209mil	Datasheet	6,000Expected 1/21/2027	Cut Tape $2.72 $2.55 $2.47 $2.33 $2.29 Reel $2.29 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 2,000	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O SOP-8 150mil MX25V1635FM1I-TR Macronix 1: $1.31 7,500On Order	Mfr. Part # MX25V1635FM1I-TR Mouser Part # 95-25V1635FM1ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O SOP-8 150mil	Datasheet	7,500On Order	Cut Tape $1.31 $1.23 $1.20 $1.17 View Reel $1.08 $1.14 $1.11 $1.08 $1.08	Min.: 1 Mult.: 1 Max.: 500 : 2,500	NOR Flash	SMD/SMT	SOP-8	16 Mbit	SPI