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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 (ARS) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
DRAM Automotive (Tc: -40 to +105C) 2G, 1.2/1.8V, LPDDR2, 128Mx16, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT, T&R IS46LD16128C-18BLA2-TR ISSI 1: $ 66.784,89 1.450In Stock New Product	Mfr. Part # IS46LD16128C-18BLA2-TR Mouser Part # 870-LD16128C18BLA2TR New Product	ISSI	DRAM Automotive (Tc: -40 to +105C) 2G, 1.2/1.8V, LPDDR2, 128Mx16, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT, T&R Learn More about ISSI is46ld cmos drams	Datasheet	1.450In Stock	Cut Tape $ 66.784,89 $ 61.845,37 $ 59.883,10 $ 58.428,32 $ 56.330,72 Reel $ 56.330,72	Min.: 1 Mult.: 1 : 2.000	DRAM	SMD/SMT	BGA-134	2 Gb
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil Automotive +105C MX25V8035FM1R03-TB Macronix 1: $ 1.708,53 1.948In Stock	Mfr. Part # MX25V8035FM1R03-TB Mouser Part # 95-25V8035FM1R03	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil Automotive +105C	Datasheet	1.948In Stock	$ 1.708,53 $ 1.598,57 $ 1.554,59 $ 1.522,45 View $ 1.488,62 $ 1.444,64 $ 1.410,81 $ 1.376,97 $ 1.327,92	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1 MT25QU256ABA1EW7-0SIT Micron 1: $ 57.514,85 2.798In Stock 2.940Expected 10/7/2026	Mfr. Part # MT25QU256ABA1EW7-0SIT Mouser Part # 340-256490-TRAY	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1	Datasheet	2.798In Stock 2.940Expected 10/7/2026	$ 57.514,85	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
NOR Flash SPI 512Mbit 4 1.8 Volts 24/25 TBGA 1 AL MT25QU512ABB8E12-0AAT Micron 1: $ 112.949,01 2.212In Stock	Mfr. Part # MT25QU512ABB8E12-0AAT Mouser Part # 340-289021-TRAY	Micron	NOR Flash SPI 512Mbit 4 1.8 Volts 24/25 TBGA 1 AL	Datasheet	2.212In Stock	$ 112.949,01	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	T-PBGA-24	512 Mbit	SPI
NOR Flash SPI 1Gbit 4 1.8 Volts 24/25 TBGA 2 AL MT25QU01GBBB8E12-0AAT Micron 1: $ 209.472,45 1.657In Stock 2.244Expected 10/30/2026	Mfr. Part # MT25QU01GBBB8E12-0AAT Mouser Part # 340-293273-TRAY	Micron	NOR Flash SPI 1Gbit 4 1.8 Volts 24/25 TBGA 2 AL	Datasheet	1.657In Stock 2.244Expected 10/30/2026	$ 209.472,45	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	T-PBGA-24	1 Gbit	SPI
NOR Flash SPI 128Mbit 4 3 Volts 24/25 TBGA 1 AL MT25QL128ABA8E12-0AAT Micron 1: $ 53.877,88 7.864In Stock	Mfr. Part # MT25QL128ABA8E12-0AAT Mouser Part # 340-293272-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 24/25 TBGA 1 AL		7.864In Stock	$ 53.877,88	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	T-PBGA-24	128 Mbit	SPI
NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1 MT25QL256ABA1EW9-0SIT Micron 1: $ 57.514,85 1.411In Stock	Mfr. Part # MT25QL256ABA1EW9-0SIT Mouser Part # 340-256486-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1	Datasheet	1.411In Stock	$ 57.514,85	Min.: 1 Mult.: 1 Max.: 300	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
DRAM Automotive (Tc: -40 to +105C) 2G, 1.2/1.8V, LPDDR2, 128Mx16, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT IS46LD16128C-18BLA2 ISSI 1: $ 46.417,86 313In Stock 855On Order New Product	Mfr. Part # IS46LD16128C-18BLA2 Mouser Part # 870-46LD16128C18BLA2 New Product	ISSI	DRAM Automotive (Tc: -40 to +105C) 2G, 1.2/1.8V, LPDDR2, 128Mx16, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT Learn More about ISSI is46ld cmos drams	Datasheet	313In Stock 855On Order On Order Ship Dates Mfr. #: IS46LD16128C-18BLA2 Stock: 313 Can Ship Immediately On Order: 342 Expected 8/5/2027 513 Expected 8/9/2027 Factory Lead-Time: 52 Weeks	$ 46.417,86 $ 42.983,89 $ 41.630,60 $ 40.615,63 $ 34.931,81	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-134	2 Gb
DRAM 1G, 1.8V, DDR2, 128Mx8, 400Mhz a.CL5, 60 ball BGA, (8mmx 10.5mm), RoHS, IT IS43DR81280D-25DBLI ISSI 1: $ 24.274,65 20In Stock 242On Order New Product	Mfr. Part # IS43DR81280D-25DBLI Mouser Part # 870-43DR81280D25DBLI New Product	ISSI	DRAM 1G, 1.8V, DDR2, 128Mx8, 400Mhz a.CL5, 60 ball BGA, (8mmx 10.5mm), RoHS, IT Learn More about ISSI mobile ddr sdram	Datasheet	20In Stock 242On Order	$ 24.274,65 $ 22.515,37 $ 21.804,89 $ 20.773,01 View $ 20.248,61 $ 15.292,18	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	1 Gb
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +125C MX25L12833FM2Q-10G-TB Macronix 1: $ 8.864,05 6In Stock 1.840On Order	Mfr. Part # MX25L12833FM2Q-10G-TB Mouser Part # 95-25L12833FM2Q10G	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +125C	Datasheet	6In Stock 1.840On Order On Order Ship Dates Mfr. #: MX25L12833FM2Q-10G-TB Stock: 6 Can Ship Immediately On Order: 1.104 Expected 10/14/2026 736 TBD Factory Lead-Time: 53 Weeks	$ 8.864,05 $ 8.255,07 $ 8.018,25 $ 7.832,17	Min.: 1 Mult.: 1 Max.: 50	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash SPI 256Mbit 4 Die MT25QU256ABA8E55-0SIT Micron 1: $ 51.746,44 9In Stock	Mfr. Part # MT25QU256ABA8E55-0SIT Mouser Part # 340-321336	Micron	NOR Flash SPI 256Mbit 4 Die Learn More about Micron serial nor flash	Datasheet	9In Stock	$ 51.746,44	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	XFWLBGA-23	256 Mbit	SPI
DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, USON8 APS1604M-SQQ-ZR AP Memory 1: $ 3.653,88 2.900In Stock	Mfr. Part # APS1604M-SQQ-ZR Mouser Part # 878-APS1604M-SQQ-ZR	AP Memory	DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, USON8	Datasheet	2.900In Stock	Cut Tape $ 3.653,88 $ 3.417,06 $ 3.315,56 $ 3.247,90 View Reel $ 2.841,91 $ 3.180,23 $ 3.078,74 $ 2.994,16 $ 2.926,49 $ 2.841,91 $ 2.841,91 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	DRAM	SMD/SMT	USON-8	16 Mbit
DRAM SDRAM, 256M 64M X 4, 3.3V 54PIN TSOP II 166 MHZ INDUSTRIAL TEMP - Tray AS4C64M4SA-6TIN Alliance Memory 1: $ 24.122,40 57In Stock	Mfr. Part # AS4C64M4SA-6TIN Mouser Part # 913-AS4C64M4SA-6TIN	Alliance Memory	DRAM SDRAM, 256M 64M X 4, 3.3V 54PIN TSOP II 166 MHZ INDUSTRIAL TEMP - Tray Learn More about Alliance Memory alliancememory as4c sdram	Datasheet	57In Stock	$ 24.122,40 $ 22.380,04 $ 21.669,56 $ 20.654,60 View $ 19.352,05 $ 19.064,48 $ 18.607,74 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM Automotive (Tc: -40 to +105C) 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 168 ball PoP (12mmx12mm) RoHS, IT IS46LD32128C-18BPLA2 ISSI 1: $ 80.571,53 166In Stock New Product	Mfr. Part # IS46LD32128C-18BPLA2 Mouser Part # 870-6LD32128C18BPLA2 New Product	ISSI	DRAM Automotive (Tc: -40 to +105C) 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 168 ball PoP (12mmx12mm) RoHS, IT Learn More about ISSI is46ld cmos drams	Datasheet	166In Stock	$ 80.571,53 $ 74.515,56 $ 72.147,30 $ 70.337,27 $ 67.799,85	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-134	4 Gb
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +105C MX25L12833FM2R-10G-TB Macronix 1: $ 8.508,81 1.133In Stock	Mfr. Part # MX25L12833FM2R-10G-TB Mouser Part # 95-25L12833FM2R10G	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +105C	Datasheet	1.133In Stock	$ 8.508,81 $ 7.933,67 $ 7.713,76 $ 7.527,68 $ 7.341,60	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 Automotive +105C MX25L25645GXDR-08G-T Macronix 1: $ 14.429,46 378In Stock	Mfr. Part # MX25L25645GXDR-08G-T Mouser Part # 95-25L25645GXDR08G	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 Automotive +105C	Datasheet	378In Stock	$ 14.429,46 $ 13.431,41 $ 13.025,42 $ 12.433,36 View $ 12.128,87 $ 11.942,79 $ 11.638,30 $ 11.384,56	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O WLCSP-8 MX25U8033EBAI-12G-TR Macronix 1: $ 3.958,37 6.989In Stock	Mfr. Part # MX25U8033EBAI-12G-TR Mouser Part # 95-25U8033EBAI12TR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O WLCSP-8	Datasheet	6.989In Stock	Cut Tape $ 3.958,37 $ 3.704,63 $ 3.603,14 $ 3.450,89 View Reel $ 3.078,74 $ 3.366,31 $ 3.332,48 $ 3.247,90 $ 3.163,32 $ 3.078,74 $ 3.078,74 MouseReel Available	Min.: 1 Mult.: 1 : 6.000	NOR Flash	SMD/SMT	WLCSP-8	8 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil Automotive +125C MX25V8035FM1Q03-TB Macronix 1: $ 1.894,61 2.505In Stock	Mfr. Part # MX25V8035FM1Q03-TB Mouser Part # 95-25V8035FM1Q03	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil Automotive +125C	Datasheet	2.505In Stock	$ 1.894,61 $ 1.793,11 $ 1.742,36 $ 1.708,53 View $ 1.654,40 $ 1.568,13	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 64Mbit x4 I/O BGA-24 Security Chip Automotive +105C MX78U64A00FXDR02-T Macronix 1: $ 8.830,22 1.018In Stock	Mfr. Part # MX78U64A00FXDR02-T Mouser Part # 95-78U64A00FXDR02	Macronix	NOR Flash Serial NOR 1.8V 64Mbit x4 I/O BGA-24 Security Chip Automotive +105C	Datasheet	1.018In Stock	$ 8.830,22 $ 8.221,24 $ 7.984,41 $ 7.798,34 View $ 7.612,26 $ 7.375,43 $ 7.189,36 $ 7.003,28 $ 6.834,12	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-24	64 Mbit	SPI
NOR Flash SPI 128Mbit 4 3 Volts 8/8 SOIC 1 MT25QL128ABA1ESE-0SIT Micron 1: $ 44.049,61 2.633In Stock	Mfr. Part # MT25QL128ABA1ESE-0SIT Mouser Part # 340-224871-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 8/8 SOIC 1		2.633In Stock	$ 44.049,61	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	SOP2-8	128 Mbit	SPI
NOR Flash SPI 128Mbit 4 3 Volts 8/8 WPDFN 1 MT25QL128ABA1EW7-0SIT Micron 1: $ 44.049,61 1.194In Stock	Mfr. Part # MT25QL128ABA1EW7-0SIT Mouser Part # 340-243136-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 8/8 WPDFN 1		1.194In Stock	$ 44.049,61	Min.: 1 Mult.: 1 Max.: 500	NOR Flash	SMD/SMT	WDFN-8	128 Mbit	SPI
NOR Flash SPI 256Mbit 4 1.8 Volts 16/16 SOIC 1 MT25QU256ABA8ESF-0SIT Micron 1: $ 57.514,85 2.221In Stock	Mfr. Part # MT25QU256ABA8ESF-0SIT Mouser Part # 340-256484-TRAY	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 16/16 SOIC 1	Datasheet	2.221In Stock	$ 57.514,85	Min.: 1 Mult.: 1 Max.: 200	NOR Flash	SMD/SMT	SOP2-16	256 Mbit	SPI
NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1 MT25QL256ABA1EW7-0SIT Micron 1: $ 58.495,98 2.772In Stock	Mfr. Part # MT25QL256ABA1EW7-0SIT Mouser Part # 340-256485-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1	Datasheet	2.772In Stock	$ 58.495,98 $ 57.514,85	Min.: 1 Mult.: 1 Max.: 500	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
NOR Flash SPI 256Mbit 4 3 Volts 16/16 SOIC 1 AL MT25QL256ABA8ESF-0AAT Micron 1: $ 69.592,96 653In Stock	Mfr. Part # MT25QL256ABA8ESF-0AAT Mouser Part # 340-279831-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 16/16 SOIC 1 AL	Datasheet	653In Stock	$ 69.592,96	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP2-16	256 Mbit	SPI
NOR Flash SPI 128Mbit 4 3 Volts 16/16 SOIC 1 MT25QL128ABA8ESF-0SIT Micron 1: $ 44.049,61 4.205In Stock	Mfr. Part # MT25QL128ABA8ESF-0SIT Mouser Part # 340-283255-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 16/16 SOIC 1		4.205In Stock	$ 44.049,61	Min.: 1 Mult.: 1 Max.: 400	NOR Flash	SMD/SMT	SOP2-16	128 Mbit	SPI