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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 (CHF) 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 1.8V 1Gbit x4 I/O SOP-16 +105C MX66U1G45GMJ00-TB Macronix 1: CHF 42.12 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	CHF 42.12 CHF 38.90 CHF 34.28	Min.: 1 Mult.: 1 Max.: 50	NOR Flash	SMD/SMT	SOP-16	1 Gbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC MX77L12850FZ4I40-T Macronix 1: CHF 2.43 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	CHF 2.43 CHF 2.27 CHF 2.21 CHF 2.15 View CHF 2.11 CHF 1.64 CHF 1.36	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC MX77L12850FZNI40-T Macronix 1: CHF 2.43 428In 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	428In Stock	CHF 2.43 CHF 2.27 CHF 2.21 CHF 2.15 View CHF 2.11 CHF 1.99 CHF 1.98 CHF 1.91	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 RPMC MX77L51250FMI42-TB Macronix 1: CHF 8.86 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	CHF 8.86 CHF 8.24 CHF 6.41 CHF 6.40 CHF 5.34	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	512 Mbit	SPI
DRAM 256Mb, 3.3V, 143Mhz 64M x 4 SDRAM AS4C64M4SA-7TCN Alliance Memory 1: CHF 14.77 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	CHF 14.77 CHF 13.70 CHF 13.26 CHF 12.64 View CHF 12.33 CHF 12.14 CHF 11.83	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil MX25L12833FM2I-10G-TR Macronix 1: CHF 5.45 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 12/31/2026 4’000 Expected 1/5/2027 Factory Lead Time: 52 Weeks	Cut Tape CHF 5.45 CHF 5.08 CHF 4.92 CHF 4.70 CHF 4.59 Reel CHF 4.59 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 2’000	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-8 209mil MX25L25645GM2I-08G-TR Macronix 1: CHF 7.51 8’999On 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	8’999On Order	Cut Tape CHF 7.51 CHF 6.97 CHF 6.76 CHF 6.60 View Reel CHF 5.84 CHF 6.44 CHF 6.08 CHF 6.07 CHF 5.84 CHF 5.84 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	NOR Flash	SMD/SMT	SOP-8	256 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-16 MX25L25645GMI-08G-TR Macronix 1: CHF 6.72 7’756On Order	Mfr. Part No. MX25L25645GMI-08G-TR Mouser Part No 95-25L25645GMI08TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-16	Datasheet	7’756On Order	Cut Tape CHF 6.72 CHF 6.24 CHF 6.02 CHF 5.88 View Reel CHF 5.26 CHF 5.76 CHF 5.49 CHF 5.44 CHF 5.26 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	NOR Flash	SMD/SMT	SOP-16	256 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 MX25L25645GXDI-08G-TR Macronix 1: CHF 9.28 3’374On Order	Mfr. Part No. MX25L25645GXDI-08G-TR Mouser Part No 95-25L25645GXDI0TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24	Datasheet	3’374On Order	Cut Tape CHF 9.28 CHF 8.61 CHF 8.35 CHF 8.14 View Reel CHF 7.59 CHF 7.79 CHF 7.59 CHF 7.59 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2’000	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 8x6mm MX25L25645GZ2I-08G Macronix 1: CHF 7.97 2’970On Order	Mfr. Part No. MX25L25645GZ2I-08G Mouser Part No 95-25L25645GZ2I0TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 8x6mm	Datasheet	2’970On Order	Cut Tape CHF 7.97 CHF 7.42 CHF 7.20 CHF 7.02 View Reel CHF 6.21 CHF 6.85 CHF 6.47 CHF 6.46 CHF 6.22 CHF 6.21 MouseReel Available	Min.: 1 Mult.: 1 : 4’000	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 6x5mm MX25L25645GZNI-08G-TR Macronix 1: CHF 7.97 9’931On Order	Mfr. Part No. MX25L25645GZNI-08G-TR Mouser Part No 95-25L25645GZNI0TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 6x5mm	Datasheet	9’931On Order	Cut Tape CHF 7.97 CHF 7.42 CHF 7.20 CHF 7.02 View Reel CHF 6.21 CHF 6.85 CHF 6.47 CHF 6.46 CHF 6.22 CHF 6.21 MouseReel Available	Min.: 1 Mult.: 1 : 4’000	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-8 209mil QE=1 MX25L25673GM2I-08G-TR Macronix 1: CHF 7.51 3’995On Order	Mfr. Part No. MX25L25673GM2I-08G-TR Mouser Part No 95-25L25673GM2I0TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-8 209mil QE=1	Datasheet	3’995On Order	Cut Tape CHF 7.51 CHF 6.98 CHF 6.77 CHF 6.61 CHF 6.45 Reel CHF 6.45 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 2’000	NOR Flash	SMD/SMT	SOP-8	256 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 6x5mm QE=1 MX25L25673GZNI-08G-T Macronix 1: CHF 6.70 5’450On Order	Mfr. Part No. MX25L25673GZNI-08G-T Mouser Part No 95-25L25673GZNI08T	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 6x5mm QE=1	Datasheet	5’450On Order	CHF 6.70 CHF 6.24 CHF 6.05 CHF 5.90 View CHF 5.77 CHF 5.49 CHF 5.42 CHF 5.23	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm MX25L3233FZBI-08Q-TR Macronix 1: CHF 1.16 20’000On Order	Mfr. Part No. MX25L3233FZBI-08Q-TR Mouser Part No 95-25L3233FZBI0QTR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm	Datasheet	20’000On Order	Cut Tape CHF 1.16 CHF 1.01 CHF 0.983 CHF 0.964 View Reel CHF 0.813 CHF 0.945 CHF 0.91 CHF 0.894 CHF 0.87 CHF 0.813 MouseReel Available	Min.: 1 Mult.: 1 : 5’000	NOR Flash	SMD/SMT	USON-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 MX25L51245GMI-08G-TR Macronix 1: CHF 17.85 3’088On Order	Mfr. Part No. MX25L51245GMI-08G-TR Mouser Part No 95-25L51245GMI08TR	Macronix	NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16	Datasheet	3’088On Order	Cut Tape CHF 17.85 CHF 16.55 CHF 16.03 CHF 15.64 View Reel CHF 14.66 CHF 15.05 CHF 14.67 CHF 14.66 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	NOR Flash	SMD/SMT	SOP-16	512 Mbit	SPI
NOR Flash Serial NOR 3V 512Mbit x4 I/O BGA-24 MX25L51245GXDI-08G-TR Macronix 1: CHF 14.85 3’961On Order	Mfr. Part No. MX25L51245GXDI-08G-TR Mouser Part No 95-25L51245GXDI0TR	Macronix	NOR Flash Serial NOR 3V 512Mbit x4 I/O BGA-24	Datasheet	3’961On Order	Cut Tape CHF 14.85 CHF 13.77 CHF 13.34 CHF 13.02 CHF 12.58 Reel CHF 12.58	Min.: 1 Mult.: 1 Max.: 100 : 2’000	NOR Flash	SMD/SMT	BGA-24	512 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O WLCSP-12 MX25R3235FBFIH2-TR Macronix 1: CHF 2.19 12’000Expected 3/19/2027	Mfr. Part No. MX25R3235FBFIH2-TR Mouser Part No 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 CHF 2.19 CHF 2.05 CHF 1.99 CHF 1.95 View Reel CHF 1.75 CHF 1.90 CHF 1.84 CHF 1.79 CHF 1.75 CHF 1.75	Min.: 1 Mult.: 1 : 6’000	NOR Flash	SMD/SMT	WLCSP-12	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O SOP-8 209mil MX25R6435FM2IL0-TR Macronix 1: CHF 3.04 31’554On Order	Mfr. Part No. MX25R6435FM2IL0-TR Mouser Part No 95-25R6435FM2IL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O SOP-8 209mil Learn More about Macronix mx25r nor flash	Datasheet	31’554On Order On Order Ship Dates Mfr. No: MX25R6435FM2IL0-TR Stock: 0 On Order: 9’554 Expected 1/21/2027 22’000 TBD Factory Lead Time: 52 Weeks	Cut Tape CHF 3.04 CHF 2.85 CHF 2.76 CHF 2.70 View Reel CHF 2.50 CHF 2.63 CHF 2.50 CHF 2.50 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2’000	NOR Flash	SMD/SMT	SOP-9	64 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O USON-8 4x4mm MX25R6435FZAIL0-TR Macronix 1: CHF 3.27 37’490On Order	Mfr. Part No. MX25R6435FZAIL0-TR Mouser Part No 95-25R6435FZAIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O USON-8 4x4mm Learn More about Macronix mx25r nor flash	Datasheet	37’490On Order	Cut Tape CHF 3.27 CHF 3.05 CHF 2.96 CHF 2.89 View Reel CHF 2.58 CHF 2.83 CHF 2.71 CHF 2.64 CHF 2.59 CHF 2.58 CHF 2.58 MouseReel Available	Min.: 1 Mult.: 1 : 7’500	NOR Flash	SMD/SMT	USON-8	64 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm MX25R8035FZUIH1-TR Macronix 1: CHF 1.24 22’444Expected 10/22/2026	Mfr. Part No. MX25R8035FZUIH1-TR Mouser Part No 95-25R8035FZUIH1TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	22’444Expected 10/22/2026	Cut Tape CHF 1.24 CHF 1.18 CHF 1.14 CHF 1.12 View Reel CHF 1.03 CHF 1.09 CHF 1.06 CHF 1.03 CHF 1.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 12’000	NOR Flash	SMD/SMT	USON-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil MX25U12832FM2I02-TR Macronix 1: CHF 5.88 7’973On Order	Mfr. Part No. MX25U12832FM2I02-TR Mouser Part No 95-25U12832FM2I0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil	Datasheet	7’973On Order	Cut Tape CHF 5.88 CHF 5.48 CHF 5.31 CHF 5.06 View Reel CHF 4.63 CHF 4.94 CHF 4.87 CHF 4.75 CHF 4.64 CHF 4.63 MouseReel Available	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 8x6mm MX25U12832FZ4I02-TR Macronix 1: CHF 6.23 4’000On Order	Mfr. Part No. MX25U12832FZ4I02-TR Mouser Part No 95-25U12832FZ4I0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WSON-8 8x6mm	Datasheet	4’000On Order	Cut Tape CHF 6.23 CHF 5.80 CHF 5.63 CHF 5.37 View Reel CHF 4.91 CHF 5.24 CHF 5.16 CHF 5.04 CHF 4.91 CHF 4.91 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-12 MX25U12843GBKI00-TR Macronix 1: CHF 5.69 5’862On Order	Mfr. Part No. MX25U12843GBKI00-TR Mouser Part No 95-25U12843GBKI0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WLCSP-12	Datasheet	5’862On Order	Cut Tape CHF 5.69 CHF 5.30 CHF 5.14 CHF 4.90 View Reel CHF 3.82 CHF 4.79 CHF 4.72 CHF 4.60 CHF 4.50 CHF 3.82	Min.: 1 Mult.: 1 : 3’000	NOR Flash	SMD/SMT	WLCSP-12	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WLCSP-32 MX25U25643GBJI00-TR Macronix 1: CHF 9.97 2’900Expected 1/21/2027	Mfr. Part No. MX25U25643GBJI00-TR Mouser Part No 95-25U25643GBJI0TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WLCSP-32	Datasheet	2’900Expected 1/21/2027	Cut Tape CHF 9.97 CHF 9.26 CHF 8.98 CHF 8.76 View Reel CHF 8.16 CHF 8.37 CHF 8.16 CHF 8.16 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-8 209mil MX25U25643GM2I00-TR Macronix 1: CHF 9.27 11’880Expected 1/21/2027	Mfr. Part No. MX25U25643GM2I00-TR Mouser Part No 95-25U25643GM2I0TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-8 209mil	Datasheet	11’880Expected 1/21/2027	Cut Tape CHF 9.27 CHF 8.60 CHF 8.34 CHF 8.13 View Reel CHF 7.47 CHF 7.79 CHF 7.58 CHF 7.47 CHF 7.47	Min.: 1 Mult.: 1 : 2’000	NOR Flash	SMD/SMT	SOP-8	256 Mbit	SPI