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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 (THB) 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: ฿1,315.47 1,450In Stock New Product	Mfr. Part No. IS46LD16128C-18BLA2-TR Mouser Part No 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 ฿1,315.47 ฿1,218.18 ฿1,179.53 ฿1,150.87 ฿1,109.56 Reel ฿1,109.56	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: ฿64.97 1,948In Stock 1,666On Order	Mfr. Part No. MX25V8035FM1R03-TB Mouser Part No 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	฿64.97 ฿60.98 ฿59.31 ฿57.98 View ฿56.31 ฿54.64 ฿53.31 ฿51.98 ฿50.31	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash SPI 128Mbit 4 3 Volts 24/25 TBGA 1 AL MT25QL128ABA8E12-0AAT Micron 1: ฿1,061.24 7,864In Stock	Mfr. Part No. MT25QL128ABA8E12-0AAT Mouser Part No 340-293272-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 24/25 TBGA 1 AL		7,864In Stock	฿1,061.24	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: ฿1,132.88 2,934In Stock	Mfr. Part No. MT25QL256ABA1EW9-0SIT Mouser Part No 340-256486-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1	Datasheet	2,934In Stock	฿1,132.88	Min.: 1 Mult.: 1 Max.: 300	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1 MT25QU256ABA1EW7-0SIT Micron 1: ฿1,502.73 5,717In Stock	Mfr. Part No. MT25QU256ABA1EW7-0SIT Mouser Part No 340-256490-TRAY	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1	Datasheet	5,717In Stock	฿1,502.73	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: ฿2,075.17 2,203In Stock	Mfr. Part No. MT25QU512ABB8E12-0AAT Mouser Part No 340-289021-TRAY	Micron	NOR Flash SPI 512Mbit 4 1.8 Volts 24/25 TBGA 1 AL	Datasheet	2,203In Stock	฿2,075.17	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: ฿4,126.02 1,346In Stock 2,244Expected 10/26/2026	Mfr. Part No. MT25QU01GBBB8E12-0AAT Mouser Part No 340-293273-TRAY	Micron	NOR Flash SPI 1Gbit 4 1.8 Volts 24/25 TBGA 2 AL	Datasheet	1,346In Stock 2,244Expected 10/26/2026	฿4,126.02	Min.: 1 Mult.: 1 Max.: 100	NOR Flash	SMD/SMT	T-PBGA-24	1 Gbit	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: ฿914.30 313In Stock 855On Order New Product	Mfr. Part No. IS46LD16128C-18BLA2 Mouser Part No 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. No: IS46LD16128C-18BLA2 Stock: 313 Can Dispatch Immediately On Order: 342 Expected 8/5/2027 513 Expected 8/9/2027 Factory Lead Time: 52 Weeks	฿914.30 ฿846.66 ฿820.01 ฿800.01 ฿688.06	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: ฿478.14 20In Stock 242On Order New Product	Mfr. Part No. IS43DR81280D-25DBLI Mouser Part No 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	฿478.14 ฿443.49 ฿429.49 ฿409.17 View ฿398.84 ฿301.21	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	1 Gb
NOR Flash SPI 256Mbit 4 Die MT25QU256ABA8E55-0SIT Micron 1: ฿1,018.93 9In Stock	Mfr. Part No. MT25QU256ABA8E55-0SIT Mouser Part No 340-321336	Micron	NOR Flash SPI 256Mbit 4 Die Learn More about Micron serial nor flash	Datasheet	9In Stock	฿1,018.93	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	XFWLBGA-23	256 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +125C MX25L12833FM2Q-10G-TB Macronix 1: ฿174.60 6In Stock 1,840On Order	Mfr. Part No. MX25L12833FM2Q-10G-TB Mouser Part No 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. No: MX25L12833FM2Q-10G-TB Stock: 6 Can Dispatch Immediately On Order: 1,104 Expected 10/14/2026 736 TBD Factory Lead Time: 53 Weeks	฿174.60 ฿162.60 ฿157.94 ฿154.27	Min.: 1 Mult.: 1 Max.: 50	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, USON8 APS1604M-SQQ-ZR AP Memory 1: ฿71.97 2,900In Stock	Mfr. Part No. APS1604M-SQQ-ZR Mouser Part No 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 ฿71.97 ฿67.31 ฿65.31 ฿63.97 View Reel ฿55.98 ฿62.64 ฿60.64 ฿58.98 ฿57.64 ฿55.98 ฿55.98 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: ฿475.14 57In Stock	Mfr. Part No. AS4C64M4SA-6TIN Mouser Part No 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	฿475.14 ฿440.82 ฿426.83 ฿406.84 View ฿381.18 ฿375.52 ฿366.52 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: ฿1,587.03 166In Stock New Product	Mfr. Part No. IS46LD32128C-18BPLA2 Mouser Part No 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	฿1,587.03 ฿1,467.75 ฿1,421.10 ฿1,385.45 ฿1,335.47	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: ฿310.21 1,123In Stock	Mfr. Part No. MX25L12833FM2R-10G-TB Mouser Part No 95-25L12833FM2R10G	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +105C	Datasheet	1,123In Stock	฿310.21 ฿288.55 ฿279.55 ฿272.89 ฿265.89	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: ฿284.22 378In Stock	Mfr. Part No. MX25L25645GXDR-08G-T Mouser Part No 95-25L25645GXDR08G	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 Automotive +105C	Datasheet	378In Stock	฿284.22 ฿264.56 ฿256.56 ฿244.90 View ฿238.90 ฿235.24 ฿229.24 ฿224.24	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil Automotive +125C MX25U6432FM2Q02-TB Macronix 1: ฿84.97 296In Stock 1,288On Order	Mfr. Part No. MX25U6432FM2Q02-TB Mouser Part No 95-25U6432FM2Q02	Macronix	NOR Flash Serial NOR 1.8V 16Mbit x4 I/O SOP-8 209mil Automotive +125C	Datasheet	296In Stock 1,288On Order	฿84.97 ฿79.30 ฿77.30 ฿75.30 View ฿73.30 ฿70.64 ฿69.31	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI
NOR Flash Serial NOR 1.8V 8Mbit x4 I/O WLCSP-8 MX25U8033EBAI-12G-TR Macronix 1: ฿77.97 6,989In Stock	Mfr. Part No. MX25U8033EBAI-12G-TR Mouser Part No 95-25U8033EBAI12TR	Macronix	NOR Flash Serial NOR 1.8V 8Mbit x4 I/O WLCSP-8	Datasheet	6,989In Stock	Cut Tape ฿77.97 ฿72.97 ฿70.97 ฿67.97 View Reel ฿60.64 ฿66.31 ฿65.64 ฿63.97 ฿62.31 ฿60.64 ฿60.64 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: ฿37.32 2,505In Stock	Mfr. Part No. MX25V8035FM1Q03-TB Mouser Part No 95-25V8035FM1Q03	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil Automotive +125C	Datasheet	2,505In Stock	฿37.32 ฿35.32 ฿34.32 ฿33.65 View ฿32.59 ฿30.89	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: ฿319.54 1,018In Stock	Mfr. Part No. MX78U64A00FXDR02-T Mouser Part No 95-78U64A00FXDR02	Macronix	NOR Flash Serial NOR 1.8V 64Mbit x4 I/O BGA-24 Security Chip Automotive +105C	Datasheet	1,018In Stock	฿319.54 ฿297.21 ฿287.88 ฿281.22 View ฿274.56 ฿259.23 ฿258.23 ฿248.57	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: ฿867.99 1,854In Stock	Mfr. Part No. MT25QL128ABA1ESE-0SIT Mouser Part No 340-224871-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 8/8 SOIC 1		1,854In Stock	฿867.99	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: ฿867.99 512In Stock	Mfr. Part No. MT25QL128ABA1EW7-0SIT Mouser Part No 340-243136-TRAY	Micron	NOR Flash SPI 128Mbit 4 3 Volts 8/8 WPDFN 1		512In Stock	฿867.99	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: ฿1,132.88 2,202In Stock	Mfr. Part No. MT25QU256ABA8ESF-0SIT Mouser Part No 340-256484-TRAY	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 16/16 SOIC 1	Datasheet	2,202In Stock	฿1,132.88	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: ฿1,132.88 2,083In Stock	Mfr. Part No. MT25QL256ABA1EW7-0SIT Mouser Part No 340-256485-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 8/8 WPDFN 1	Datasheet	2,083In Stock	฿1,132.88	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: ฿1,370.45 7In Stock	Mfr. Part No. MT25QL256ABA8ESF-0AAT Mouser Part No 340-279831-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 16/16 SOIC 1 AL	Datasheet	7In Stock	฿1,370.45	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP2-16	256 Mbit	SPI