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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 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
NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O USON-8 2x3mm MX25R1635FZUIH0-TR Macronix 1: $1.85 167In Stock 24,000On Order	Mfr. Part # MX25R1635FZUIH0-TR Mouser Part # 95-25R1635FZUIH0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	167In Stock 24,000On Order	Cut Tape $1.85 $1.73 $1.68 $1.64 View Reel $1.56 $1.61 $1.56 $1.56 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 12,000	NOR Flash	SMD/SMT	USON-8	16 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O USON-8 2x3mm MX25R1635FZUIL0-TR Macronix 1: $1.69 167In Stock 72,000On Order	Mfr. Part # MX25R1635FZUIL0-TR Mouser Part # 95-25R1635FZUIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	167In Stock 72,000On Order	Cut Tape $1.69 $1.58 $1.54 $1.50 View Reel $1.23 $1.47 $1.26 $1.23 $1.23 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 12,000	NOR Flash	SMD/SMT	USON-8	16 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 2Mbit x4 I/O USON-8 2x3mm MX25R2035FZUIL0-TR Macronix 1: $0.91 274In Stock 12,000On Order	Mfr. Part # MX25R2035FZUIL0-TR Mouser Part # 95-25R2035FZUIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 2Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	274In Stock 12,000On Order	Cut Tape $0.91 $0.859 $0.836 $0.818 View Reel $0.698 $0.80 $0.776 $0.758 $0.74 $0.698 $0.698	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	2 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 150mil MX25R3235FM1IH0-TR Macronix 1: $2.75 77In Stock 10,000On Order	Mfr. Part # MX25R3235FM1IH0-TR Mouser Part # 95-25R3235FM1IH0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 150mil Learn More about Macronix mx25r nor flash	Datasheet	77In Stock 10,000On Order	Cut Tape $2.75 $2.57 $2.50 $2.44 View Reel $2.31 $2.38 $2.31 $2.31 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,500	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 150mil MX25R3235FM1IL0-TR Macronix 1: $2.14 777In Stock 2,500On Order	Mfr. Part # MX25R3235FM1IL0-TR Mouser Part # 95-25R3235FM1IL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 150mil Learn More about Macronix mx25r nor flash	Datasheet	777In Stock 2,500On Order	Cut Tape $2.14 $2.00 $1.95 $1.91 View Reel $1.81 $1.86 $1.81 $1.81 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,500	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O USON-8 4x3mm MX25R3235FZBIH0-TR Macronix 1: $2.86 131In Stock 20,000On Order	Mfr. Part # MX25R3235FZBIH0-TR Mouser Part # 95-25R3235FZBIH0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O USON-8 4x3mm Learn More about Macronix mx25r nor flash	Datasheet	131In Stock 20,000On Order	Cut Tape $2.86 $2.67 $2.60 $2.54 View Reel $2.33 $2.48 $2.40 $2.33 $2.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 5,000	NOR Flash	SMD/SMT	USON-8	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O WSON-8 6x5mm MX25R3235FZNIL0-TR Macronix 1: $2.04 120In Stock 20,000On Order	Mfr. Part # MX25R3235FZNIL0-TR Mouser Part # 95-25R3235FZNIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O WSON-8 6x5mm Learn More about Macronix mx25r nor flash	Datasheet	120In Stock 20,000On Order On Order Ship Dates Mfr. #: MX25R3235FZNIL0-TR Stock: 120 Can Ship Immediately On Order: 8,000 Expected 11/13/2026 12,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape $2.04 $1.92 $1.86 $1.82 View Reel $1.54 $1.78 $1.72 $1.68 $1.63 $1.54	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	32 Mbit	SPI
NOR Flash Serial NOR 1.2V 64Mbit x4 I/O SOP-8 209mil QE=1 MX25S6473FM2I42-TB Macronix 1: $4.76 588In Stock 20,608On Order	Mfr. Part # MX25S6473FM2I42-TB Mouser Part # 95-25S6473FM2I42TB	Macronix	NOR Flash Serial NOR 1.2V 64Mbit x4 I/O SOP-8 209mil QE=1 Learn More about Macronix mx25s nor flash		588In Stock 20,608On Order	$4.76 $4.44 $4.31 $4.21 View $4.11 $3.98 $3.88 $3.78	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 1.8V 1Mbit x4 I/O SOP-8 150mil MX25U1001EMI-14G-TR Macronix 1: $0.41 4,890In Stock	Mfr. Part # MX25U1001EMI-14G-TR Mouser Part # 95-25U1001EMI14GTR	Macronix	NOR Flash Serial NOR 1.8V 1Mbit x4 I/O SOP-8 150mil	Datasheet	4,890In Stock	Cut Tape $0.41 $0.387 $0.377 $0.362 View Reel $0.316 $0.354 $0.349 $0.341 $0.335 $0.316	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	1 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP16 MX25U12832FMI02-TR Macronix 1: $4.31 361In Stock	Mfr. Part # MX25U12832FMI02-TR Mouser Part # 95-25U12832FMI02TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP16	Datasheet	361In Stock	Cut Tape $4.31 $4.02 $3.90 $3.82 Reel $3.82	Min.: 1 Mult.: 1 Max.: 50 : 1,000	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm MX25U12832FZNI02-TR Macronix 1: $5.97 50In Stock 4,000Expected 11/17/2026	Mfr. Part # MX25U12832FZNI02-TR Mouser Part # 95-25U12832FZNI0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm	Datasheet	50In Stock 4,000Expected 11/17/2026	Cut Tape $5.97 $5.56 $5.39 $5.15 View Reel $4.95 $5.02 $4.95 $4.95	Min.: 1 Mult.: 1 Max.: 250 : 4,000	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm +105C MX25U12832FZNJ02-T Macronix 1: $6.25 52In Stock 5,700On Order	Mfr. Part # MX25U12832FZNJ02-T Mouser Part # 95-25U12832FZNJ02T	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm +105C	Datasheet	52In Stock 5,700On Order	$6.25 $5.82 $5.64 $5.39 $5.25	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm QE=1 MX25U12872FZNI02-T Macronix 1: $7.82 6In Stock 5,700On Order	Mfr. Part # MX25U12872FZNI02-T Mouser Part # 95-25U12872FZNI02T	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm QE=1	Datasheet	6In Stock 5,700On Order	$7.82 $7.28 $7.06 $6.73 View $6.57 $6.47 $6.31	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 150mil MX25U1632FM1I02-TR Macronix 1: $1.36 874In Stock 7,500Expected 9/7/2027	Mfr. Part # MX25U1632FM1I02-TR Mouser Part # 95-25U1632FM1I02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 150mil	Datasheet	874In Stock 7,500Expected 9/7/2027	Cut Tape $1.36 $1.27 $1.24 $1.21 View Reel $1.00 $1.18 $1.15 $1.11 $1.09 $1.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	16 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil MX25U1632FM2I02-TR Macronix 1: $1.36 1,877In Stock	Mfr. Part # MX25U1632FM2I02-TR Mouser Part # 95-25U1632FM2I02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil	Datasheet	1,877In Stock	Cut Tape $1.36 $1.27 $1.24 $1.21 View Reel $0.942 $1.18 $1.15 $1.11 $1.09 $0.942	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	16 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 QE=1 MX25U25673GMI40-TB Macronix 1: $12.08 77In Stock	Mfr. Part # MX25U25673GMI40-TB Mouser Part # 95-25U25673GMI40TB	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 QE=1	Datasheet	77In Stock	$12.08 $11.22 $10.88 $10.62 $10.15	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WSON-8 6x5mm MX25U3232FZNI02-TR Macronix 1: $1.54 1,542In Stock	Mfr. Part # MX25U3232FZNI02-TR Mouser Part # 95-25U3232FZNI02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WSON-8 6x5mm	Datasheet	1,542In Stock	Cut Tape $1.54 $1.45 $1.41 $1.38 View Reel $1.16 $1.34 $1.30 $1.27 $1.24 $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	32 Mbit	SPI
NOR Flash Serial NOR 1.8V 512Mbit x4 I/O BGA-24 6x8mm MX25U51245GXDI00C-T Macronix 1: $24.95 1In Stock	Mfr. Part # MX25U51245GXDI00C-T Mouser Part # 95-25U51245GXDI0CT	Macronix	NOR Flash Serial NOR 1.8V 512Mbit x4 I/O BGA-24 6x8mm	Datasheet	1In Stock	$24.95 $23.12 $22.39 $21.84 View $21.02 $20.49	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	512 Mbit	SPI
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 150mil +105C MX25U8035FM1J-TR Macronix 1: $1.58 1,932In Stock	Mfr. Part # MX25U8035FM1J-TR Mouser Part # 95-25U8035FM1JTR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 150mil +105C	Datasheet	1,932In Stock	Cut Tape $1.58 $1.48 $1.44 $1.41 View Reel $1.23 $1.38 $1.34 $1.30 $1.27 $1.23	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 209mil MX25U8035FM2I-TR Macronix 1: $1.19 1,935In Stock	Mfr. Part # MX25U8035FM2I-TR Mouser Part # 95-25U8035FM2ITR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 209mil	Datasheet	1,935In Stock	Cut Tape $1.19 $1.12 $1.09 $1.06 View Reel $0.895 $1.04 $0.997 $0.979 $0.956 $0.895	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O USON-8 2x3mm MX25V1635FZUI-TR Macronix 1: $1.12 224In Stock 48,000On Order	Mfr. Part # MX25V1635FZUI-TR Mouser Part # 95-25V1635FZUITR	Macronix	NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O USON-8 2x3mm	Datasheet	224In Stock 48,000On Order	Cut Tape $1.12 $1.05 $1.02 $0.997 View Reel $0.945 $0.975 $0.945 $0.945 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 12,000	NOR Flash	SMD/SMT	USON-8	16 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 2Mbit x4 I/O SOP-8 150mil MX25V2033FM1I-TR Macronix 1: $1.06 811In Stock 7,500Expected 10/15/2026	Mfr. Part # MX25V2033FM1I-TR Mouser Part # 95-25V2033FM1ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 2Mbit x4 I/O SOP-8 150mil	Datasheet	811In Stock 7,500Expected 10/15/2026	Cut Tape $1.06 $0.988 $0.961 $0.941 View Reel $0.826 $0.92 $0.893 $0.872 $0.852 $0.826 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	2 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 150mil MX25V4035FM1I-TR Macronix 1: $1.20 264In Stock 20,000Expected 11/29/2027	Mfr. Part # MX25V4035FM1I-TR Mouser Part # 95-25V4035FM1ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 150mil	Datasheet	264In Stock 20,000Expected 11/29/2027	Cut Tape $1.20 $1.12 $1.09 $1.07 View Reel $0.982 $1.04 $0.999 $0.982 $0.982 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,500	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O USON-8 2x3mm MX25V4035FZUI-TR Macronix 1: $1.04 305In Stock 24,000On Order	Mfr. Part # MX25V4035FZUI-TR Mouser Part # 95-25V4035FZUITR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O USON-8 2x3mm	Datasheet	305In Stock 24,000On Order	Cut Tape $1.04 $0.965 $0.938 $0.918 View Reel $0.805 $0.898 $0.865 $0.85 $0.829 $0.805 $0.805 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI