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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	Organisation	Interface Type	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O USON-8 2x3mm MX25R1635FZUIL0-TR Macronix 1: £1.67 133In 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	133In Stock 72,000On Order	Cut Tape £1.67 £1.57 £1.53 £1.48 View Reel £1.37 £1.46 £1.41 £1.37 £1.37 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 12,000	NOR Flash	SMD/SMT	USON-8	16 Mbit	4 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 209mil MX25R3235FM2IL0-TR Macronix 1: £1.80 788In Stock 4,000On Order	Mfr. Part No. MX25R3235FM2IL0-TR Mouser Part No 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	788In Stock 4,000On Order	Cut Tape £1.80 £1.69 £1.63 £1.57 View Reel £1.35 £1.53 £1.51 £1.48 £1.44 £1.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	4 M x 8	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm MX25R8035FZUIH0-TR Macronix 1: £1.41 1,452In 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	1,452In 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	2 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NOR Flash Serial NOR 1.8V 1Mbit x4 I/O SOP-8 150mil MX25U1001EMI-14G-TR Macronix 1: £0.308 4,890In Stock	Mfr. Part No. MX25U1001EMI-14G-TR Mouser Part No 95-25U1001EMI14GTR	Macronix	NOR Flash Serial NOR 1.8V 1Mbit x4 I/O SOP-8 150mil	Datasheet	4,890In Stock	Cut Tape £0.308 £0.291 £0.283 £0.272 View Reel £0.237 £0.265 £0.262 £0.256 £0.251 £0.237	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	1 Mbit	256 k x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP16 MX25U12832FMI02-TR Macronix 1: £5.76 352In Stock 1,000On Order	Mfr. Part No. MX25U12832FMI02-TR Mouser Part No 95-25U12832FMI02TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP16	Datasheet	352In Stock 1,000On Order	Cut Tape £5.76 £5.37 £5.21 £4.97 Reel £4.97	Min.: 1 Mult.: 1 Max.: 50 : 1,000	NOR Flash	SMD/SMT	SOP-16	128 Mbit	32 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm QE=1 MX25U12872FZNI02-T Macronix 1: £5.88 8In Stock 5,700On Order	Mfr. Part No. MX25U12872FZNI02-T Mouser Part No 95-25U12872FZNI02T	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 6x5mm QE=1	Datasheet	8In Stock 5,700On Order	£5.88 £5.46 £5.30 £5.05 View £4.93 £4.85 £4.74	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	32 M x 4	SPI	- 40 C	+ 85 C		Tray
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24 6x8mm QE=1 MX25U25645GXDI54-TR Macronix 1: £8.86 658In 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	658In Stock 6,000On Order On Order Ship Dates Mfr. No: MX25U25645GXDI54-TR Stock: 658 Can Dispatch Immediately On Order: 2,000 Expected 20/11/2026 4,000 Expected 11/01/2027 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	64 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 QE=1 MX25U25673GMI40-TB Macronix 1: £9.07 67In Stock	Mfr. Part No. MX25U25673GMI40-TB Mouser Part No 95-25U25673GMI40TB	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 QE=1	Datasheet	67In Stock	£9.07 £8.42 £8.17 £7.97 £7.62	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	256 Mbit	64 M x 4	SPI	- 40 C	+ 85 C		Tube
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil Automotive +125C MX25U6432FM2Q02-TB Macronix 1: £3.05 42In Stock 3,036On Order	Mfr. Part No. MX25U6432FM2Q02-TB Mouser Part No 95-25U6432FM2Q02	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil Automotive +125C	Datasheet	42In Stock 3,036On Order	£3.05 £2.85 £2.76 £2.71 View £2.63 £2.53 £2.47 £2.40	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	64 Mbit	16 M x 4	SPI	- 40 C	+ 125 C	AEC-Q200	Tube
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 150mil MX25U8035FM1I-TR Macronix 1: £1.15 22In Stock 2,500Expected 29/10/2027	Mfr. Part No. MX25U8035FM1I-TR Mouser Part No 95-25U8035FM1ITR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 150mil	Datasheet	22In Stock 2,500Expected 29/10/2027	Cut Tape £1.15 £1.08 £1.05 £1.03 View Reel £0.849 £1.00 £0.978 £0.943 £0.925 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	8 Mbit	2 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 150mil +105C MX25U8035FM1J-TR Macronix 1: £1.19 1,932In Stock	Mfr. Part No. MX25U8035FM1J-TR Mouser Part No 95-25U8035FM1JTR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 150mil +105C	Datasheet	1,932In Stock	Cut Tape £1.19 £1.11 £1.08 £1.06 View Reel £0.925 £1.04 £1.00 £0.978 £0.952 £0.925	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	8 Mbit	2 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 209mil MX25U8035FM2I-TR Macronix 1: £1.15 1,935In Stock	Mfr. Part No. MX25U8035FM2I-TR Mouser Part No 95-25U8035FM2ITR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 209mil	Datasheet	1,935In Stock	Cut Tape £1.15 £1.08 £1.05 £1.03 View Reel £0.66 £1.00 £0.978 £0.943 £0.925 £0.66	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	8 Mbit	2 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O USON-8 2x3mm MX25U8035FZUI-TR Macronix 1: £0.917 19In Stock	Mfr. Part No. MX25U8035FZUI-TR Mouser Part No 95-25U8035FZUITR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O USON-8 2x3mm	Datasheet	19In Stock	Cut Tape £0.917 £0.863 £0.841 £0.818 View Reel £0.697 £0.803 £0.78 £0.759 £0.738 £0.697 £0.697	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	8 Mbit	2 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape
NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O USON-8 2x3mm MX25V1635FZUI-TR Macronix 1: £1.01 172In Stock 48,000On Order	Mfr. Part No. MX25V1635FZUI-TR Mouser Part No 95-25V1635FZUITR	Macronix	NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O USON-8 2x3mm	Datasheet	172In Stock 48,000On Order	Cut Tape £1.01 £0.943 £0.925 £0.899 £0.882 Reel £0.882 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 12,000	NOR Flash	SMD/SMT	USON-8	16 Mbit	4 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 209mil MX25V8035FM2I-TR Macronix 1: £1.19 196In Stock 12,000On Order	Mfr. Part No. MX25V8035FM2I-TR Mouser Part No 95-25V8035FM2ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 209mil	Datasheet	196In Stock 12,000On Order	Cut Tape £1.19 £1.11 £1.08 £1.06 View Reel £1.00 £1.04 £1.00 £1.00 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	SOP-8	8 Mbit	2 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NAND Flash Serial NAND 3V 2Gbit x4 WSON-8 8Bit ECC MX35LF2G24AD-Z4I-TR Macronix 1: £16.65 13In Stock 4,000On Order	Mfr. Part No. MX35LF2G24AD-Z4I-TR Mouser Part No 95-35LF2G24ADZ4ITR	Macronix	NAND Flash Serial NAND 3V 2Gbit x4 WSON-8 8Bit ECC	Datasheet	13In Stock 4,000On Order	Cut Tape £16.65 £15.43 £14.95 £14.59 View Reel £13.67 £14.04 £13.69 £13.68 £13.67	Min.: 1 Mult.: 1 : 4,000	NAND Flash	SMD/SMT	WSON-8	2 Gbit	512 M x 4	Parallel	- 40 C	+ 85 C		Reel, Cut Tape
NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 8Bit ECC MX35UF4G24AD-Z4I-T Macronix 1: £28.93 52In Stock	Mfr. Part No. MX35UF4G24AD-Z4I-T Mouser Part No 95-35UF4G24ADZ4IT	Macronix	NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 8Bit ECC	Datasheet	52In Stock	£28.93 £26.75 £25.89 £25.25 View £24.34 £23.73	Min.: 1 Mult.: 1	NAND Flash	SMD/SMT	WSON-8	4 Gbit	1 G x 4	Parallel	- 40 C	+ 85 C		Tray
NOR Flash Serial NOR 1.8V 1Gbit x4 I/O SOP-16 +105C MX66U1G45GMJ00-TB Macronix 1: £39.29 4In Stock 220On Order	Mfr. Part No. MX66U1G45GMJ00-TB Mouser Part No 95-66U1G45GMJ00TB	Macronix	NOR Flash Serial NOR 1.8V 1Gbit x4 I/O SOP-16 +105C	Datasheet	4In Stock 220On Order	£39.29 £36.28 £31.97	Min.: 1 Mult.: 1 Max.: 50	NOR Flash	SMD/SMT	SOP-16	1 Gbit	256 M x 4	SPI	- 40 C	+ 105 C		Tube
NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC MX77L12850FZ4I40-T Macronix 1: £2.27 936In Stock	Mfr. Part No. MX77L12850FZ4I40-T Mouser Part No 95-77L12850FZ4I40T	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC	Datasheet	936In Stock	£2.27 £2.12 £2.06 £2.01 View £1.96 £1.53 £1.27	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	32 M x 4	SPI	- 40 C	+ 85 C		Tray
NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC MX77L12850FZNI40-T Macronix 1: £2.27 418In Stock	Mfr. Part No. MX77L12850FZNI40-T Mouser Part No 95-77L12850FZNI40T	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC	Datasheet	418In Stock	£2.27 £2.12 £2.06 £2.01 View £1.96 £1.86 £1.85 £1.78	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	32 M x 4	SPI	- 40 C	+ 85 C		Tray
NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 RPMC MX77L51250FMI42-TB Macronix 1: £8.27 56In Stock	Mfr. Part No. MX77L51250FMI42-TB Mouser Part No 95-77L51250FMI42TB	Macronix	NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 RPMC		56In Stock	£8.27 £7.68 £5.98 £5.97 £4.98	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	512 Mbit	128 M x 4	SPI	- 40 C	+ 85 C		Tube
NOR Flash SPI 256Mbit 4 1.8 Volts 24/25 TBGA 1 AL MT25QU256ABA8E12-0AAT Micron 1: £48.20 324In Stock Verify Status with Factory	Mfr. Part No. MT25QU256ABA8E12-0AAT Mouser Part No 340-289009-TRAY Verify Status with Factory	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 24/25 TBGA 1 AL	Datasheet	324In Stock	£48.20	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	T-PBGA-24	256 Mbit	64 M x 4	SPI	- 40 C	+ 105 C		Tray
DRAM 256Mb, 3.3V, 143Mhz 64M x 4 SDRAM AS4C64M4SA-7TCN Alliance Memory 1: £13.78 99In Stock	Mfr. Part No. AS4C64M4SA-7TCN Mouser Part No 913-AS4C64M4SA7TCN	Alliance Memory	DRAM 256Mb, 3.3V, 143Mhz 64M x 4 SDRAM	Datasheet	99In Stock	£13.78 £12.78 £12.37 £11.79 View £11.50 £11.32 £11.03	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit	64 M x 4		0 C	+ 70 C		Tray
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil MX25L12833FM2I-10G-TR Macronix 1: £5.08 5,361On Order	Mfr. Part No. MX25L12833FM2I-10G-TR Mouser Part No 95-25L12833FM2I1TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil	Datasheet	5,361On Order On Order Ship Dates Mfr. No: MX25L12833FM2I-10G-TR Stock: 0 On Order: 1,361 Expected 31/12/2026 4,000 Expected 05/01/2027 Factory Lead Time: 52 Weeks	Cut Tape £5.08 £4.74 £4.59 £4.38 £4.28 Reel £4.28 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 2,000	NOR Flash	SMD/SMT	SOP-8	128 Mbit	32 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-8 209mil MX25L25645GM2I-08G-TR Macronix 1: £7.00 8,944On Order	Mfr. Part No. MX25L25645GM2I-08G-TR Mouser Part No 95-25L25645GM2I0TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-8 209mil	Datasheet	8,944On Order	Cut Tape £7.00 £6.50 £6.30 £6.15 View Reel £5.45 £6.01 £5.67 £5.66 £5.45 £5.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	256 Mbit	64 M x 4	SPI	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel