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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 (GBP) 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 USON-8 4x3mm MX25L3233FZBI-08G-TR Macronix 1: £1.73 4,788In Stock 5,000Expected 09/11/2026	Mfr. Part No. MX25L3233FZBI-08G-TR Mouser Part No 95-25L3233FZBI08TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm	Datasheet	4,788In Stock 5,000Expected 09/11/2026	Cut Tape £1.73 £1.62 £1.57 £1.50 View Reel £1.45 £1.48 £1.45 £1.45 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 5,000	NOR Flash	SMD/SMT	USON-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O WSON-8 6x5mm MX25L3233FZNI-08Q-TR Macronix 1: £1.80 3,747In Stock	Mfr. Part No. MX25L3233FZNI-08Q-TR Mouser Part No 95-25L3233FZNI0QTR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O WSON-8 6x5mm	Datasheet	3,747In Stock	Cut Tape £1.80 £1.68 £1.63 £1.56 View Reel £1.51 £1.53 £1.51 £1.51 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 4,000	NOR Flash	SMD/SMT	WSON-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil MX25L3255EM2I-10G-TR Macronix 1: £2.50 1,580In Stock	Mfr. Part No. MX25L3255EM2I-10G-TR Mouser Part No 95-25L3255EM2I10TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil		1,580In Stock	Cut Tape £2.50 £2.33 £2.27 £2.22 View Reel £1.42 £2.17 £2.04 £1.96 £1.42	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil MX25L6445EM2I-10G-TR Macronix 1: £5.08 2,379In Stock	Mfr. Part No. MX25L6445EM2I-10G-TR Mouser Part No 95-25L6445EM2I10TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil	Datasheet	2,379In Stock	Cut Tape £5.08 £4.74 £4.59 £4.38 View Reel £4.02 £4.28 £4.21 £4.10 £4.02 £4.02 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-16 MX25L6445EMI-10G-TR Macronix 1: £3.35 1,920In Stock	Mfr. Part No. MX25L6445EMI-10G-TR Mouser Part No 95-25L6445EMI10GTR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-16	Datasheet	1,920In Stock	Cut Tape £3.35 £3.13 £2.98 £2.92 View Reel £2.65 £2.87 £2.80 £2.73 £2.65	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOP-16	64 Mbit	SPI
NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 8x6mm MX25L6445EZNI-10G-TR Macronix 1: £4.86 1,837In Stock	Mfr. Part No. MX25L6445EZNI-10G-TR Mouser Part No 95-25L6445EZNI10TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 8x6mm	Datasheet	1,837In Stock	Cut Tape £4.86 £4.53 £4.39 £4.20 View Reel £4.03 £4.09 £4.03 £4.03 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 16Mbit x4 I/O WSON-8 6x5mm MX25R1635FZNIH2-TR Macronix 1: £1.69 3,901In Stock	Mfr. Part No. MX25R1635FZNIH2-TR Mouser Part No 95-25R1635FZNIH2TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O WSON-8 6x5mm Learn More about Macronix mx25r nor flash	Datasheet	3,901In Stock	Cut Tape £1.69 £1.58 £1.54 £1.48 View Reel £1.32 £1.44 £1.42 £1.39 £1.35 £1.32	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	16 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O USON-8 2x3mm MX25R1635FZUIH0-TR Macronix 1: £1.11 2,910In Stock 24,000On Order	Mfr. Part No. MX25R1635FZUIH0-TR Mouser Part No 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	2,910In Stock 24,000On Order	Cut Tape £1.11 £1.05 £1.02 £0.995 View Reel £0.943 £0.978 £0.943 £0.943 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: £1.67 2,473In Stock 72,000On Order	Mfr. Part No. MX25R1635FZUIL0-TR Mouser Part No 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	2,473In Stock 72,000On Order	Cut Tape £1.67 £1.57 £1.53 £1.48 View Reel £1.31 £1.46 £1.34 £1.31 £1.31 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 SOP-8 150mil MX25R2035FM1IH1-TR Macronix 1: £0.863 3,945In Stock	Mfr. Part No. MX25R2035FM1IH1-TR Mouser Part No 95-25R2035FM1IH1TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 2Mbit x4 I/O SOP-8 150mil Learn More about Macronix mx25r nor flash	Datasheet	3,945In Stock	Cut Tape £0.863 £0.811 £0.788 £0.773 View Reel £0.506 £0.75 £0.723 £0.711 £0.693 £0.506	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	2 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 2Mbit x4 I/O USON-8 2x3mm MX25R2035FZUIL0-TR Macronix 1: £0.684 13,401In Stock	Mfr. Part No. MX25R2035FZUIL0-TR Mouser Part No 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	13,401In Stock	Cut Tape £0.684 £0.667 £0.629 Reel £0.629	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 MX25R3235FM1IL0-TR Macronix 1: £2.06 3,956In Stock	Mfr. Part No. MX25R3235FM1IL0-TR Mouser Part No 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	3,956In Stock	Cut Tape £2.06 £1.93 £1.87 £1.83 View Reel £1.74 £1.79 £1.74 £1.74 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 WSON-8 6x5mm MX25R3235FZNIL0-TR Macronix 1: £1.53 6,267In Stock 16,000On Order	Mfr. Part No. MX25R3235FZNIL0-TR Mouser Part No 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	6,267In Stock 16,000On Order On Order Ship Dates Mfr. No: MX25R3235FZNIL0-TR Stock: 6,267 Can Dispatch Immediately On Order: 4,000 Expected 13/11/2026 12,000 TBD Factory Lead Time: 52 Weeks	Cut Tape £1.53 £1.44 £1.40 £1.37 View Reel £1.15 £1.34 £1.29 £1.15	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O WLCSP-8 MX25R4035FBDIL0-TR Macronix 1: £1.21 5,898In Stock	Mfr. Part No. MX25R4035FBDIL0-TR Mouser Part No 95-25R4035FBDIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O WLCSP-8 Learn More about Macronix mx25r nor flash	Datasheet	5,898In Stock	Cut Tape £1.21 £1.14 £1.11 £1.08 View Reel £0.744 £1.06 £1.03 £0.995 £0.978 £0.744 £0.744 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-8	4 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm MX25R4035FZUIH0-TR Macronix 1: £1.08 6,737In Stock	Mfr. Part No. MX25R4035FZUIH0-TR Mouser Part No 95-25R4035FZUIH0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	6,737In Stock	Cut Tape £1.08 £1.01 £0.986 £0.96 View Reel £0.766 £0.943 £0.908 £0.882 £0.863 £0.766 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm MX25R4035FZUIL0-TR Macronix 1: £1.07 11,810In Stock	Mfr. Part No. MX25R4035FZUIL0-TR Mouser Part No 95-25R4035FZUIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	11,810In Stock	Cut Tape £1.07 £1.00 £0.978 £0.952 View Reel £0.834 £0.934 £0.899 £0.882 £0.856 £0.834 £0.834	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O SOP-8 150mil MX25R8035FM1IL0-TR Macronix 1: £1.37 15,801In Stock	Mfr. Part No. MX25R8035FM1IL0-TR Mouser Part No 95-25R8035FM1IL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O SOP-8 150mil Learn More about Macronix mx25r nor flash	Datasheet	15,801In Stock	Cut Tape £1.37 £1.27 £1.25 £1.21 View Reel £1.06 £1.19 £1.15 £1.12 £1.10 £1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm MX25R8035FZUIH0-TR Macronix 1: £1.41 3,487In Stock 12,000On Order	Mfr. Part No. MX25R8035FZUIH0-TR Mouser Part No 95-25R8035FZUIH0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	3,487In Stock 12,000On Order	Cut Tape £1.41 £1.32 £1.27 £1.25 View Reel £0.849 £1.21 £1.18 £1.15 £1.13 £0.849 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 150mil MX25U1632FM1I02-TR Macronix 1: £1.05 2,263In Stock 7,500On Order	Mfr. Part No. MX25U1632FM1I02-TR Mouser Part No 95-25U1632FM1I02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 150mil	Datasheet	2,263In Stock 7,500On Order	Cut Tape £1.05 £0.986 £0.96 £0.917 View Reel £0.788 £0.89 £0.882 £0.863 £0.841 £0.788 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 USON-8 2x3mm MX25U1632FZUI02-TR Macronix 1: £1.15 10,998In Stock	Mfr. Part No. MX25U1632FZUI02-TR Mouser Part No 95-25U1632FZUI02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O USON-8 2x3mm	Datasheet	10,998In Stock	Cut Tape £1.15 £1.08 £1.05 £1.03 View Reel £0.882 £1.00 £0.978 £0.952 £0.934 £0.882 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	16 Mbit	SPI
NOR Flash Serial NOR 1.8V 2Mbit x4 I/O USON-8 2x3mm MX25U2035FZUI-TR Macronix 1: £0.826 16,626In Stock	Mfr. Part No. MX25U2035FZUI-TR Mouser Part No 95-25U2035FZUITR	Macronix	NOR Flash Serial NOR 1.8V 2Mbit x4 I/O USON-8 2x3mm	Datasheet	16,626In Stock	Cut Tape £0.826 £0.78 £0.759 £0.738 View Reel £0.629 £0.721 £0.699 £0.683 £0.666 £0.629 £0.629 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	2 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24 6x8mm QE=1 MX25U25645GXDI54-TR Macronix 1: £8.86 1,425In Stock 6,000On Order	Mfr. Part No. MX25U25645GXDI54-TR Mouser Part No 95-25U25645GXDI5TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24 6x8mm QE=1	Datasheet	1,425In Stock 6,000On Order On Order Ship Dates Mfr. No: MX25U25645GXDI54-TR Stock: 1,425 Can Dispatch Immediately On Order: 2,000 Expected 12/11/2026 4,000 TBD Factory Lead Time: 52 Weeks	Cut Tape £8.86 £8.23 £7.98 £7.80 View Reel £7.26 £7.45 £7.26 £7.26 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 32Mbit x4 I/O WSON-8 6x5mm MX25U3232FZNI02-TR Macronix 1: £1.89 1,530In Stock	Mfr. Part No. MX25U3232FZNI02-TR Mouser Part No 95-25U3232FZNI02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WSON-8 6x5mm	Datasheet	1,530In Stock	Cut Tape £1.89 £1.76 £1.72 £1.64 View Reel £1.50 £1.61 £1.58 £1.55 £1.51 £1.50 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	32 Mbit	SPI
NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil MX25U4035FM1I-TR Macronix 1: £1.20 4,727In Stock	Mfr. Part No. MX25U4035FM1I-TR Mouser Part No 95-25U4035FM1ITR	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil	Datasheet	4,727In Stock	Cut Tape £1.20 £1.13 £1.10 £1.07 View Reel £0.934 £1.05 £1.01 £0.986 £0.96 £0.934 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash Serial NOR 1.8V 4Mbit x4 I/O USON-8 2x3mm MX25U4035FZUI-TR Macronix 1: £0.811 8,860In Stock	Mfr. Part No. MX25U4035FZUI-TR Mouser Part No 95-25U4035FZUITR	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O USON-8 2x3mm	Datasheet	8,860In Stock	Cut Tape £0.811 £0.766 £0.74 £0.725 View Reel £0.617 £0.708 £0.687 £0.67 £0.655 £0.617 £0.617 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI