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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 (SGD) 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 WSON-8 8x6mm MX25L6433FZ2I-08G-TR Macronix 1: $4.94 8,000On Order	Mfr. Part No. MX25L6433FZ2I-08G-TR Mouser Part No 95-25L6433FZ2I08TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 8x6mm	Datasheet	8,000On Order	Cut Tape $4.94 $4.61 $4.47 $4.37 View Reel $3.88 $4.27 $4.04 $4.03 $3.89 $3.88 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: $4.08 3,946Expected 14/12/2026	Mfr. Part No. MX25L6433FZNI-08G-TR Mouser Part No 95-25L6433FZNI08TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 6x5mm	Datasheet	3,946Expected 14/12/2026	Cut Tape $4.08 $3.82 $3.71 $3.62 View Reel $3.37 $3.54 $3.37 $3.37 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 2Mbit x4 I/O SOP-8 150mil MX25R2035FM1IH0-T Macronix 1: $2.00 2,400On Order	Mfr. Part No. MX25R2035FM1IH0-T Mouser Part No 95-25R2035FM1IH0T	Macronix	NOR Flash Serial NOR 1.65V-3.6V 2Mbit x4 I/O SOP-8 150mil Learn More about Macronix mx25r nor flash	Datasheet	2,400On Order	$2.00 $1.88 $1.82 $1.78 View $1.74 $1.69 $1.65 $1.60	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	2 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O SOP-8 150mil MX25R3235FM1IH0-TR Macronix 1: $3.74 10,000On Order	Mfr. Part No. MX25R3235FM1IH0-TR Mouser Part No 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	10,000On Order	Cut Tape $3.74 $3.50 $3.40 $3.32 View Reel $3.14 $3.24 $3.14 $3.14 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 8Mbit x4 I/O WLCSP-8 MX25R8035FBHIH2-TR Macronix 1: $1.52 12,000On Order	Mfr. Part No. MX25R8035FBHIH2-TR Mouser Part No 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	12,000On Order	Cut Tape $1.52 $1.43 $1.40 $1.36 View Reel $1.15 $1.33 $1.29 $1.26 $1.23 $1.15 $1.15	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 WLCSP-16 MX25U12843GBBI00-TR Macronix 1: $9.62 2,773On Order	Mfr. Part No. MX25U12843GBBI00-TR Mouser Part No 95-25U12843GBBI0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O WLCSP-16	Datasheet	2,773On Order	Cut Tape $9.62 $8.95 $8.68 $8.28 View Reel $7.77 $8.09 $7.97 $7.77 $7.77 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: $9.93 1,998On Order	Mfr. Part No. MX25U12872FM2I02-TR Mouser Part No 95-25U12872FM2I0TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil QE=1	Datasheet	1,998On Order	Cut Tape $9.93 $9.25 $8.96 $8.55 View Reel $8.23 $8.35 $8.23 $8.23	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: $2.60 11,974On Order	Mfr. Part No. MX25U1632FBHI02-TR Mouser Part No 95-25U1632FBHI02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O WLCSP-8	Datasheet	11,974On Order	Cut Tape $2.60 $2.43 $2.37 $2.31 View Reel $1.82 $2.26 $2.19 $2.14 $2.08 $1.82 $1.82 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-8	16 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil MX25U1632FM2I02-TR Macronix 1: $2.38 4,000On Order	Mfr. Part No. MX25U1632FM2I02-TR Mouser Part No 95-25U1632FM2I02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil	Datasheet	4,000On Order	Cut Tape $2.38 $2.24 $2.18 $2.14 View Reel $1.85 $2.08 $2.01 $1.96 $1.92 $1.85	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 BGA-24 MX25U25643GXDI00-TR Macronix 1: $16.43 2,000On Order	Mfr. Part No. MX25U25643GXDI00-TR Mouser Part No 95-25U25643GXDI0TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24	Datasheet	2,000On Order	Cut Tape $16.43 $15.26 $14.80 $14.44 View Reel $13.46 $13.80 $13.46 $13.46 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: $16.05 1,959On Order	Mfr. Part No. MX25U25645GMI00-TR Mouser Part No 95-25U25645GMI00TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16	Datasheet	1,959On Order	Cut Tape $16.05 $14.92 $14.46 $14.12 View Reel $12.95 $13.49 $13.15 $12.96 $12.95 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: $3.30 5,965On Order	Mfr. Part No. MX25U3232FBHI02-TR Mouser Part No 95-25U3232FBHI02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WLCSP-12	Datasheet	5,965On Order	Cut Tape $3.30 $3.09 $3.01 $2.87 View Reel $2.64 $2.80 $2.76 $2.69 $2.64 $2.64	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: $3.30 2,499On Order	Mfr. Part No. MX25U3232FM1I02-TR Mouser Part No 95-25U3232FM1I02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O SOP-8 150mil	Datasheet	2,499On Order	Cut Tape $3.30 $3.09 $3.01 $2.87 View Reel $2.62 $2.80 $2.76 $2.69 $2.64 $2.62 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: $3.30 3,824On Order	Mfr. Part No. MX25U3232FM2I02-TR Mouser Part No 95-25U3232FM2I02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O SOP-8 209mil	Datasheet	3,824On Order	Cut Tape $3.30 $3.09 $3.01 $2.88 View Reel $2.54 $2.82 $2.77 $2.71 $2.64 $2.54	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: $3.30 9,995On Order	Mfr. Part No. MX25U3232FZBI02-TR Mouser Part No 95-25U3232FZBI02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O USON-8 4x3mm	Datasheet	9,995On Order	Cut Tape $3.30 $3.09 $3.01 $2.87 View Reel $2.69 $2.80 $2.76 $2.69 $2.69	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: $32.69 940On Order	Mfr. Part No. MX25U51279GXDR00-T Mouser Part No 95-25U51279GXDR00	Macronix	NOR Flash Serial NOR 1.8V 512Mbit x4 I/O BGA-24 QE=1 Automotive +105C	Datasheet	940On Order	$32.69 $30.30 $29.36 $28.64 View $27.55 $26.86 $26.85	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: $4.73 6,000Expected 21/1/2027	Mfr. Part No. MX25U6432FM2I02-TR Mouser Part No 95-25U6432FM2I02TR	Macronix	NOR Flash Serial NOR 1.8V 64Mbit x4 I/O SOP-8 209mil	Datasheet	6,000Expected 21/1/2027	Cut Tape $4.73 $4.42 $4.28 $4.19 $4.09 Reel $4.09 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: $2.31 7,500On Order	Mfr. Part No. MX25V1635FM1I-TR Mouser Part No 95-25V1635FM1ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O SOP-8 150mil	Datasheet	7,500On Order	Cut Tape $2.31 $2.16 $2.11 $2.07 View Reel $1.90 $2.01 $1.96 $1.90 $1.90	Min.: 1 Mult.: 1 Max.: 500 : 2,500	NOR Flash	SMD/SMT	SOP-8	16 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O WSON-8 6x5mm MX25V1635FZNI-TR Macronix 1: $2.12 6,997Expected 2/12/2026	Mfr. Part No. MX25V1635FZNI-TR Mouser Part No 95-25V1635FZNITR	Macronix	NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O WSON-8 6x5mm	Datasheet	6,997Expected 2/12/2026	Cut Tape $2.12 $1.99 $1.93 $1.89 View Reel $1.62 $1.85 $1.80 $1.74 $1.70 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	16 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil +105C MX25V8035FM1J-TR Macronix 1: $2.26 5,000On Order	Mfr. Part No. MX25V8035FM1J-TR Mouser Part No 95-25V8035FM1JTR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil +105C	Datasheet	5,000On Order	Cut Tape $2.26 $2.12 $2.05 $2.01 View Reel $1.74 $1.97 $1.90 $1.85 $1.81 $1.74	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O WSON-8 6x5mm MX25V8035FZNI-TR Macronix 1: $2.26 3,985On Order	Mfr. Part No. MX25V8035FZNI-TR Mouser Part No 95-25V8035FZNITR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O WSON-8 6x5mm	Datasheet	3,985On Order	Cut Tape $2.26 $2.12 $2.05 $2.01 View Reel $1.74 $1.97 $1.90 $1.85 $1.81 $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	8 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O USON-8 2x3mm +105C MX25V8035FZUJ-TR Macronix 1: $2.31 11,800On Order	Mfr. Part No. MX25V8035FZUJ-TR Mouser Part No 95-25V8035FZUJTR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O USON-8 2x3mm +105C	Datasheet	11,800On Order	Cut Tape $2.31 $2.18 $2.11 $2.07 View Reel $1.40 $2.01 $1.96 $1.90 $1.85 $1.40 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 1Gbit x4 I/O BGA-24 +105C MX66U1G45GXDJ00-T Macronix 1: $67.77 450On Order	Mfr. Part No. MX66U1G45GXDJ00-T Mouser Part No 95-66U1G45GXDJ00T	Macronix	NOR Flash Serial NOR 1.8V 1Gbit x4 I/O BGA-24 +105C	Datasheet	450On Order	$67.77 $62.57 $60.55 $59.02 $56.88	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	1 Gbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Macronix MX25R6435FBDIL0-TR MX25R6435FBDIL0-TR Macronix 1: $6.28 6,000Expected 10/11/2026	Mfr. Part No. MX25R6435FBDIL0-TR Mouser Part No 95-25R6435FBDIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Learn More about Macronix mx25r nor flash	Datasheet	6,000Expected 10/11/2026	Cut Tape $6.28 $5.86 $5.68 $5.56 View Reel $4.08 $5.43 $5.25 $5.13 $4.99 $4.08 $4.08	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-22	64 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Macronix MX25R6435FBFIL0-TR MX25R6435FBFIL0-TR Macronix 1: $5.75 5,978Expected 15/12/2026	Mfr. Part No. MX25R6435FBFIL0-TR Mouser Part No 95-25R6435FBFIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Learn More about Macronix mx25r nor flash	Datasheet	5,978Expected 15/12/2026	Cut Tape $5.75 $5.37 $5.22 $5.10 View Reel $4.72 $4.98 $4.72 $4.72	Min.: 1 Mult.: 1 Max.: 250 : 6,000	NOR Flash	SMD/SMT	WLCSP-22	64 Mbit	SPI