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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 (UYU) 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: $ 1.826,42 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 $ 1.826,42 $ 1.691,33 $ 1.637,67 $ 1.597,88 $ 1.540,52 Reel $ 1.540,52	Min.: 1 Mult.: 1 : 2.000	DRAM	SMD/SMT	BGA-134	2 Gb
NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1 MT25QL256ABA1EW9-0SIT Micron 1: $ 1.572,90 2.932In Stock	Mfr. Part # MT25QL256ABA1EW9-0SIT Mouser Part # 340-256486-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1	Datasheet	2.932In Stock	$ 1.572,90	Min.: 1 Mult.: 1 Max.: 300	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
NOR Flash 512Mb, 3V Multiple I/O Serial NOR Flash MT25QL512ABB8ESF-0AAT Micron 1: $ 2.864,99 9.046In Stock	Mfr. Part # MT25QL512ABB8ESF-0AAT Mouser Part # 340-285789-TRAY	Micron	NOR Flash 512Mb, 3V Multiple I/O Serial NOR Flash	Datasheet	9.046In Stock	$ 2.864,99	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP2-16	512 Mbit	SPI
NOR Flash SPI 128Mbit 4 3 Volts 24/25 TBGA 1 AL MT25QL128ABA8E12-0AAT Micron 1: $ 1.473,44 7.848In Stock	Mfr. Part # MT25QL128ABA8E12-0AAT Mouser Part # 340-293272-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 24/25 TBGA 1 AL		7.848In Stock	$ 1.473,44	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	T-PBGA-24	128 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil Automotive +105C MX25V8035FM1R03-TB Macronix 1: $ 90,21 1.948In Stock 1.666On Order	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 1.666On Order	$ 90,21 $ 84,66 $ 82,35 $ 80,50 View $ 78,18 $ 75,87 $ 74,02 $ 72,17 $ 69,86	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: $ 2.086,41 5.661In Stock	Mfr. Part # MT25QU256ABA1EW7-0SIT Mouser Part # 340-256490-TRAY	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1	Datasheet	5.661In Stock	$ 2.086,41	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: $ 2.881,18 2.207In 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	2.207In Stock	$ 2.881,18	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	T-PBGA-24	512 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: $ 1.269,42 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	$ 1.269,42 $ 1.175,51 $ 1.138,50 $ 1.110,75 $ 955,31	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-134	2 Gb
NOR Flash 512Mb, 3V Multiple I/O Serial NOR Flash MT25QL512ABB8ESF-0SIT TR Micron 1: $ 2.981,57 1.990In Stock 2.000Expected 10/16/2026	Mfr. Part # MT25QL512ABB8ESF-0SIT TR Mouser Part # 340-278183-REEL	Micron	NOR Flash 512Mb, 3V Multiple I/O Serial NOR Flash Learn More about Micron serial nor flash	Datasheet	1.990In Stock 2.000Expected 10/16/2026	Cut Tape $ 2.981,57 Reel $ 2.981,57 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1.000	NOR Flash	SMD/SMT	SOP2-16	512 Mbit	SPI
DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, USON8 APS1604M-SQQ-ZR AP Memory 1: $ 99,93 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 $ 99,93 $ 93,45 $ 90,67 $ 88,82 View Reel $ 77,72 $ 86,97 $ 84,20 $ 81,88 $ 80,03 $ 77,72 $ 77,72 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	DRAM	SMD/SMT	USON-8	16 Mbit
DRAM 1G, 1.8V, DDR2, 128Mx8, 400Mhz a.CL5, 60 ball BGA, (8mmx 10.5mm), RoHS, IT IS43DR81280D-25DBLI ISSI 1: $ 663,86 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	$ 663,86 $ 615,74 $ 596,31 $ 568,09 View $ 553,75 $ 418,21	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: $ 242,41 5In 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	5In Stock 1.840On Order On Order Ship Dates Mfr. #: MX25L12833FM2Q-10G-TB Stock: 5 Can Ship Immediately On Order: 1.104 Expected 10/14/2026 736 TBD Factory Lead-Time: 53 Weeks	$ 242,41 $ 225,76 $ 219,28 $ 214,19	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: $ 1.414,69 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	$ 1.414,69	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	XFWLBGA-23	256 Mbit	SPI
DRAM SDRAM, 256M 64M X 4, 3.3V 54PIN TSOP II 166 MHZ INDUSTRIAL TEMP - Tray AS4C64M4SA-6TIN Alliance Memory 1: $ 659,69 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	$ 659,69 $ 612,04 $ 592,61 $ 564,86 View $ 529,23 $ 521,37 $ 508,88 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 Automotive +105C MX25L25645GXDR-08G-T Macronix 1: $ 394,61 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	$ 394,61 $ 367,32 $ 356,22 $ 340,02 View $ 331,70 $ 326,61 $ 318,28 $ 311,34	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
DRAM Automotive (Tc: -40 to +105C) 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 168 ball PoP (12mmx12mm) RoHS, IT IS46LD32128C-18BPLA2 ISSI 1: $ 2.203,45 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	$ 2.203,45 $ 2.037,83 $ 1.973,07 $ 1.923,57 $ 1.854,17	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: $ 430,70 1.123In 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	1.123In Stock	$ 430,70 $ 400,63 $ 388,14 $ 378,88 $ 369,17	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O WLCSP-8 MX25U8033EBAI-12G-TR Macronix 1: $ 108,25 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 $ 108,25 $ 101,31 $ 98,54 $ 94,37 View Reel $ 84,20 $ 92,06 $ 91,14 $ 88,82 $ 86,51 $ 84,20 $ 84,20 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: $ 51,81 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	$ 51,81 $ 49,04 $ 47,65 $ 46,72 View $ 45,24 $ 42,88	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: $ 443,65 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	$ 443,65 $ 412,66 $ 399,70 $ 390,45 View $ 381,20 $ 359,92 $ 358,53 $ 345,11	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: $ 1.205,12 1.704In Stock	Mfr. Part # MT25QL128ABA1ESE-0SIT Mouser Part # 340-224871-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 8/8 SOIC 1		1.704In Stock	$ 1.205,12	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	SOP2-8	128 Mbit	SPI
NOR Flash SPI 256Mbit 4 1.8 Volts 16/16 SOIC 1 MT25QU256ABA8ESF-0SIT Micron 1: $ 1.572,90 1.676In Stock	Mfr. Part # MT25QU256ABA8ESF-0SIT Mouser Part # 340-256484-TRAY	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 16/16 SOIC 1	Datasheet	1.676In Stock	$ 1.572,90	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: $ 1.572,90 2.082In Stock	Mfr. Part # MT25QL256ABA1EW7-0SIT Mouser Part # 340-256485-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1	Datasheet	2.082In Stock	$ 1.572,90	Min.: 1 Mult.: 1 Max.: 500	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
NOR Flash SPI 128Mbit 4 3 Volts 16/16 SOIC 1 MT25QL128ABA8ESF-0SIT Micron 1: $ 1.789,41 4.098In Stock	Mfr. Part # MT25QL128ABA8ESF-0SIT Mouser Part # 340-283255-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 16/16 SOIC 1		4.098In Stock	$ 1.789,41	Min.: 1 Mult.: 1 Max.: 400	NOR Flash	SMD/SMT	SOP2-16	128 Mbit	SPI
NOR Flash SPI 1Gbit 4 1.8 Volts 24/25 TBGA 2 AL MT25QU01GBBB8E12-0AAT Micron 1: $ 5.728,60 1.284In Stock 2.244On Order	Mfr. Part # MT25QU01GBBB8E12-0AAT Mouser Part # 340-293273-TRAY	Micron	NOR Flash SPI 1Gbit 4 1.8 Volts 24/25 TBGA 2 AL	Datasheet	1.284In Stock 2.244On Order On Order Ship Dates Mfr. #: MT25QU01GBBB8E12-0AAT Stock: 1.284 Can Ship Immediately On Order: 1.122 Expected 10/26/2026 1.122 Expected 10/28/2026 Factory Lead-Time: 53 Weeks	$ 5.728,60	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	T-PBGA-24	1 Gbit	SPI