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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 (CAD) 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 1.65V-3.6V 16Mbit x4 I/O USON-8 2x3mm MX25R1635FZUIL0-TR Macronix 1: $3.20 133In 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	133In Stock 72,000On Order	Cut Tape $3.20 $3.01 $2.92 $2.85 View Reel $2.64 $2.79 $2.71 $2.64 $2.64 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 32Mbit x4 I/O SOP-8 209mil MX25R3235FM2IL0-TR Macronix 1: $3.46 788In Stock 4,000On Order	Mfr. Part # MX25R3235FM2IL0-TR Mouser Part # 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 $3.46 $3.24 $3.14 $3.01 View Reel $2.59 $2.94 $2.89 $2.84 $2.76 $2.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm MX25R8035FZUIH0-TR Macronix 1: $2.69 1,452In Stock 12,000On Order	Mfr. Part # MX25R8035FZUIH0-TR Mouser Part # 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 $2.69 $2.52 $2.45 $2.39 View Reel $1.63 $2.33 $2.26 $2.22 $2.16 $1.63 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 1Mbit x4 I/O SOP-8 150mil MX25U1001EMI-14G-TR Macronix 1: $0.59 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 $0.59 $0.557 $0.543 $0.521 View Reel $0.455 $0.51 $0.503 $0.491 $0.482 $0.455	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: $11.06 352In Stock 1,000On Order	Mfr. Part # MX25U12832FMI02-TR Mouser Part # 95-25U12832FMI02TR	Macronix	NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP16	Datasheet	352In Stock 1,000On Order	Cut Tape $11.06 $10.30 $9.99 $9.53 Reel $9.53	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 QE=1 MX25U12872FZNI02-T Macronix 1: $11.26 8In 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	8In Stock 5,700On Order	$11.26 $10.48 $10.17 $9.69 View $9.46 $9.32 $9.09	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24 6x8mm QE=1 MX25U25645GXDI54-TR Macronix 1: $16.99 6In Stock 6,000On Order	Mfr. Part # MX25U25645GXDI54-TR Mouser Part # 95-25U25645GXDI5TR	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O BGA-24 6x8mm QE=1	Datasheet	6In Stock 6,000On Order On Order Ship Dates Mfr. #: MX25U25645GXDI54-TR Stock: 6 Can Ship Immediately On Order: 2,000 Expected 2026-11-12 4,000 Expected 2027-01-11 Factory Lead-Time: 52 Weeks	Cut Tape $16.99 $15.80 $15.31 $14.95 View Reel $13.92 $14.28 $13.92 $13.92 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 QE=1 MX25U25673GMI40-TB Macronix 1: $17.40 67In 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	67In Stock	$17.40 $16.16 $15.67 $15.29 $14.62	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil Automotive +125C MX25U6432FM2Q02-TB Macronix 1: $5.85 42In Stock 3,036On Order	Mfr. Part # MX25U6432FM2Q02-TB Mouser Part # 95-25U6432FM2Q02	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil Automotive +125C	Datasheet	42In Stock 3,036On Order	$5.85 $5.46 $5.30 $5.18 View $5.04 $4.85 $4.74 $4.61	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O SOP-8 150mil +105C MX25U8035FM1J-TR Macronix 1: $2.28 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 $2.28 $2.13 $2.07 $2.03 View Reel $1.77 $1.99 $1.93 $1.87 $1.83 $1.77	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: $2.22 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 $2.22 $2.07 $2.02 $1.97 View Reel $1.27 $1.93 $1.87 $1.81 $1.77 $1.27	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O USON-8 2x3mm MX25U8035FZUI-TR Macronix 1: $1.76 19In Stock	Mfr. Part # MX25U8035FZUI-TR Mouser Part # 95-25U8035FZUITR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O USON-8 2x3mm	Datasheet	19In Stock	Cut Tape $1.76 $1.66 $1.61 $1.57 View Reel $1.34 $1.54 $1.50 $1.45 $1.42 $1.34 $1.34	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	8 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O USON-8 2x3mm MX25V1635FZUI-TR Macronix 1: $1.94 172In 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	172In Stock 48,000On Order	Cut Tape $1.94 $1.81 $1.77 $1.73 $1.68 Reel $1.68 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 8Mbit x4 I/O SOP-8 209mil MX25V8035FM2I-TR Macronix 1: $2.28 196In Stock 12,000On Order	Mfr. Part # MX25V8035FM2I-TR Mouser Part # 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 $2.28 $2.13 $2.07 $2.03 View Reel $1.93 $1.99 $1.93 $1.93 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NAND Flash Serial NAND 3V 2Gbit x4 WSON-8 8Bit ECC MX35LF2G24AD-Z4I-TR Macronix 1: $31.94 13In Stock 4,000On Order	Mfr. Part # MX35LF2G24AD-Z4I-TR Mouser Part # 95-35LF2G24ADZ4ITR	Macronix	NAND Flash Serial NAND 3V 2Gbit x4 WSON-8 8Bit ECC	Datasheet	13In Stock 4,000On Order	Cut Tape $31.94 $29.61 $28.68 $27.98 View Reel $26.22 $26.93 $26.25 $26.24 $26.22	Min.: 1 Mult.: 1 : 4,000	NAND Flash	SMD/SMT	WSON-8	2 Gbit	Parallel
NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 8Bit ECC MX35UF4G24AD-Z4I-T Macronix 1: $55.48 62In Stock	Mfr. Part # MX35UF4G24AD-Z4I-T Mouser Part # 95-35UF4G24ADZ4IT	Macronix	NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 8Bit ECC	Datasheet	62In Stock	$55.48 $51.31 $49.67 $48.43 View $46.68 $45.50	Min.: 1 Mult.: 1	NAND Flash	SMD/SMT	WSON-8	4 Gbit	Parallel
NOR Flash Serial NOR 1.8V 1Gbit x4 I/O SOP-16 +105C MX66U1G45GMJ00-TB Macronix 1: $75.36 4In Stock 220On Order	Mfr. Part # MX66U1G45GMJ00-TB Mouser Part # 95-66U1G45GMJ00TB	Macronix	NOR Flash Serial NOR 1.8V 1Gbit x4 I/O SOP-16 +105C	Datasheet	4In Stock 220On Order	$75.36 $69.60 $61.32	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: $4.35 936In Stock	Mfr. Part # MX77L12850FZ4I40-T Mouser Part # 95-77L12850FZ4I40T	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC	Datasheet	936In Stock	$4.35 $4.06 $3.95 $3.86 View $3.77 $2.94 $2.92 $2.43	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: $4.35 418In Stock	Mfr. Part # MX77L12850FZNI40-T Mouser Part # 95-77L12850FZNI40T	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC	Datasheet	418In Stock	$4.35 $4.06 $3.95 $3.86 View $3.77 $3.57 $3.56 $3.41	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: $15.85 56In Stock	Mfr. Part # MX77L51250FMI42-TB Mouser Part # 95-77L51250FMI42TB	Macronix	NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 RPMC		56In Stock	$15.85 $14.73 $11.46 $11.45 $9.55	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: $26.42 99In Stock	Mfr. Part # AS4C64M4SA-7TCN Mouser Part # 913-AS4C64M4SA7TCN	Alliance Memory	DRAM 256Mb, 3.3V, 143Mhz 64M x 4 SDRAM	Datasheet	99In Stock	$26.42 $24.51 $23.73 $22.61 View $22.05 $21.72 $21.17	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: $9.75 5,361On Order	Mfr. Part # MX25L12833FM2I-10G-TR Mouser Part # 95-25L12833FM2I1TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil	Datasheet	5,361On Order On Order Ship Dates Mfr. #: MX25L12833FM2I-10G-TR Stock: 0 On Order: 1,361 Expected 2026-12-31 4,000 Expected 2027-01-05 Factory Lead-Time: 52 Weeks	Cut Tape $9.75 $9.09 $8.81 $8.41 $8.21 Reel $8.21 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: $13.42 8,999On Order	Mfr. Part # MX25L25645GM2I-08G-TR Mouser Part # 95-25L25645GM2I0TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-8 209mil	Datasheet	8,999On Order	Cut Tape $13.42 $12.47 $12.10 $11.81 View Reel $10.45 $11.52 $10.89 $10.86 $10.45 $10.45 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: $12.02 7,756On Order	Mfr. Part # MX25L25645GMI-08G-TR Mouser Part # 95-25L25645GMI08TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-16	Datasheet	7,756On Order	Cut Tape $12.02 $11.17 $10.77 $10.51 View Reel $9.40 $10.30 $9.84 $9.73 $9.40 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: $16.59 3,374On Order	Mfr. Part # MX25L25645GXDI-08G-TR Mouser Part # 95-25L25645GXDI0TR	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24	Datasheet	3,374On Order	Cut Tape $16.59 $15.41 $14.93 $14.57 View Reel $13.58 $13.94 $13.58 $13.58 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI