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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 3V 32Mbit x4 I/O SOP-8 209mil MX25L3233FM2I-08G-TR Macronix 1: $1.77 6,499In Stock 40,000On Order	Mfr. Part # MX25L3233FM2I-08G-TR Mouser Part # 95-25L3233FM2I08TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil	Datasheet	6,499In Stock 40,000On Order	Cut Tape $1.77 $1.67 $1.63 $1.56 View Reel $1.50 $1.53 $1.50 $1.50 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	SOP-8	32 Mbit	SPI
NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm MX25L3233FZBI-08G-TR Macronix 1: $3.31 4,779In Stock 5,000Expected 2026-11-09	Mfr. Part # MX25L3233FZBI-08G-TR Mouser Part # 95-25L3233FZBI08TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm	Datasheet	4,779In Stock 5,000Expected 2026-11-09	Cut Tape $3.31 $3.10 $3.01 $2.88 View Reel $2.78 $2.82 $2.78 $2.78 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: $3.44 3,747In Stock	Mfr. Part # MX25L3233FZNI-08Q-TR Mouser Part # 95-25L3233FZNI0QTR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O WSON-8 6x5mm	Datasheet	3,747In Stock	Cut Tape $3.44 $3.23 $3.12 $3.00 View Reel $2.89 $2.92 $2.89 $2.89 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: $4.80 1,580In Stock	Mfr. Part # MX25L3255EM2I-10G-TR Mouser Part # 95-25L3255EM2I10TR	Macronix	NOR Flash Serial NOR 3V 32Mbit x4 I/O SOP-8 209mil		1,580In Stock	Cut Tape $4.80 $4.48 $4.35 $4.25 View Reel $2.74 $4.15 $3.92 $3.77 $2.74	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: $9.75 2,379In Stock	Mfr. Part # MX25L6445EM2I-10G-TR Mouser Part # 95-25L6445EM2I10TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil	Datasheet	2,379In Stock	Cut Tape $9.75 $9.09 $8.81 $8.41 View Reel $7.70 $8.21 $8.08 $7.88 $7.72 $7.70 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: $6.42 1,920In Stock	Mfr. Part # MX25L6445EMI-10G-TR Mouser Part # 95-25L6445EMI10GTR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-16	Datasheet	1,920In Stock	Cut Tape $6.42 $6.00 $5.72 $5.59 View Reel $5.10 $5.50 $5.37 $5.24 $5.10	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: $9.33 1,834In Stock	Mfr. Part # MX25L6445EZNI-10G-TR Mouser Part # 95-25L6445EZNI10TR	Macronix	NOR Flash Serial NOR 3V 64Mbit x4 I/O WSON-8 8x6mm	Datasheet	1,834In Stock	Cut Tape $9.33 $8.68 $8.42 $8.05 View Reel $7.73 $7.85 $7.73 $7.73 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 SOP-8 209mil MX25R1635FM2IH2-TR Macronix 1: $2.94 9,768In Stock 16,000Expected 2027-10-21	Mfr. Part # MX25R1635FM2IH2-TR Mouser Part # 95-25R1635FM2IH2TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O SOP-8 209mil Learn More about Macronix mx25r nor flash	Datasheet	9,768In Stock 16,000Expected 2027-10-21	Cut Tape $2.94 $2.75 $2.66 $2.61 View Reel $2.42 $2.55 $2.48 $2.42 $2.42 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,000	NOR Flash	SMD/SMT	SOP-8	16 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 16Mbit x4 I/O WSON-8 6x5mm MX25R1635FZNIH2-TR Macronix 1: $3.25 3,901In Stock	Mfr. Part # MX25R1635FZNIH2-TR Mouser Part # 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 $3.25 $3.04 $2.95 $2.84 View Reel $2.52 $2.76 $2.72 $2.66 $2.59 $2.52	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	16 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 2Mbit x4 I/O SOP-8 150mil MX25R2035FM1IH1-TR Macronix 1: $1.66 3,945In Stock	Mfr. Part # MX25R2035FM1IH1-TR Mouser Part # 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 $1.66 $1.56 $1.51 $1.48 View Reel $0.971 $1.44 $1.39 $1.36 $1.33 $0.971	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: $1.31 13,301In Stock	Mfr. Part # MX25R2035FZUIL0-TR Mouser Part # 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	13,301In Stock	Cut Tape $1.31 $1.28 $1.21 Reel $1.21	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: $3.95 2,886In Stock	Mfr. Part # MX25R3235FM1IL0-TR Mouser Part # 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	2,886In Stock	Cut Tape $3.95 $3.70 $3.59 $3.51 View Reel $3.33 $3.43 $3.33 $3.33 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: $2.94 5,752In Stock 16,000On Order	Mfr. Part # MX25R3235FZNIL0-TR Mouser Part # 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	5,752In Stock 16,000On Order On Order Ship Dates Mfr. #: MX25R3235FZNIL0-TR Stock: 5,752 Can Ship Immediately On Order: 4,000 Expected 2026-11-13 12,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape $2.94 $2.76 $2.68 $2.62 View Reel $2.22 $2.56 $2.48 $2.22	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: $2.33 5,898In Stock	Mfr. Part # MX25R4035FBDIL0-TR Mouser Part # 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 $2.33 $2.19 $2.13 $2.07 View Reel $1.43 $2.03 $1.97 $1.92 $1.87 $1.43 $1.43 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: $2.07 6,737In Stock	Mfr. Part # MX25R4035FZUIH0-TR Mouser Part # 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 $2.07 $1.94 $1.89 $1.84 View Reel $1.47 $1.80 $1.74 $1.70 $1.66 $1.47 $1.47 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 8Mbit x4 I/O SOP-8 150mil MX25R8035FM1IL0-TR Macronix 1: $2.62 15,207In Stock	Mfr. Part # MX25R8035FM1IL0-TR Mouser Part # 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	15,207In Stock	Cut Tape $2.62 $2.45 $2.39 $2.33 View Reel $2.03 $2.28 $2.22 $2.15 $2.10 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 150mil MX25U1632FM1I02-TR Macronix 1: $2.02 2,253In Stock 7,500On Order	Mfr. Part # MX25U1632FM1I02-TR Mouser Part # 95-25U1632FM1I02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 150mil	Datasheet	2,253In Stock 7,500On Order	Cut Tape $2.02 $1.89 $1.84 $1.76 View Reel $1.51 $1.71 $1.70 $1.66 $1.61 $1.51 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: $2.20 10,998In Stock	Mfr. Part # MX25U1632FZUI02-TR Mouser Part # 95-25U1632FZUI02TR	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O USON-8 2x3mm	Datasheet	10,998In Stock	Cut Tape $2.20 $2.07 $2.02 $1.97 View Reel $1.68 $1.93 $1.87 $1.83 $1.79 $1.68 $1.68 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: $1.58 16,626In Stock	Mfr. Part # MX25U2035FZUI-TR Mouser Part # 95-25U2035FZUITR	Macronix	NOR Flash Serial NOR 1.8V 2Mbit x4 I/O USON-8 2x3mm	Datasheet	16,626In Stock	Cut Tape $1.58 $1.50 $1.45 $1.41 View Reel $1.21 $1.38 $1.34 $1.31 $1.28 $1.21 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	2 Mbit	SPI
NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WSON-8 6x5mm MX25U3232FZNI02-TR Macronix 1: $3.63 1,530In Stock	Mfr. Part # MX25U3232FZNI02-TR Mouser Part # 95-25U3232FZNI02TR	Macronix	NOR Flash Serial NOR 1.8V 32Mbit x4 I/O WSON-8 6x5mm	Datasheet	1,530In Stock	Cut Tape $3.63 $3.38 $3.30 $3.15 View Reel $2.88 $3.08 $3.04 $2.97 $2.89 $2.88 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: $2.30 4,727In Stock	Mfr. Part # MX25U4035FM1I-TR Mouser Part # 95-25U4035FM1ITR	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil	Datasheet	4,727In Stock	Cut Tape $2.30 $2.16 $2.10 $2.06 View Reel $1.79 $2.00 $1.94 $1.89 $1.84 $1.79 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: $1.56 8,860In Stock	Mfr. Part # MX25U4035FZUI-TR Mouser Part # 95-25U4035FZUITR	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O USON-8 2x3mm	Datasheet	8,860In Stock	Cut Tape $1.56 $1.47 $1.42 $1.39 View Reel $1.18 $1.36 $1.32 $1.29 $1.26 $1.18 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash Serial NOR 1.8V 512Kbit x4 I/O SOP-8 150mil MX25U5121EMI-14G-TR Macronix 1: $1.45 4,872In Stock	Mfr. Part # MX25U5121EMI-14G-TR Mouser Part # 95-25U5121EMI14GTR	Macronix	NOR Flash Serial NOR 1.8V 512Kbit x4 I/O SOP-8 150mil	Datasheet	4,872In Stock	Cut Tape $1.45 $1.37 $1.33 $1.30 View Reel $1.14 $1.28 $1.23 $1.21 $1.18 $1.14	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	512 kbit	SPI
NOR Flash Serial NOR 1.8V 512Mbit x4 I/O WSON-8 8x6mm +105C MX25U51245GZ4J00-T Macronix 1: $36.73 288In Stock 4,800On Order	Mfr. Part # MX25U51245GZ4J00-T Mouser Part # 95-25U51245GZ4J00T	Macronix	NOR Flash Serial NOR 1.8V 512Mbit x4 I/O WSON-8 8x6mm +105C	Datasheet	288In Stock 4,800On Order	$36.73 $34.04 $32.98 $32.17 View $30.96 $30.18 $30.17 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	512 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O SOP-8 209mil MX25V1635FM2I-TR Macronix 1: $2.43 6,510In Stock 12,000On Order	Mfr. Part # MX25V1635FM2I-TR Mouser Part # 95-25V1635FM2ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O SOP-8 209mil	Datasheet	6,510In Stock 12,000On Order	Cut Tape $2.43 $2.28 $2.22 $2.17 View Reel $2.06 $2.12 $2.06 $2.06 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,000	NOR Flash	SMD/SMT	SOP-8	16 Mbit	SPI