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4 Gbit Memory ICs

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Memory Size = 4 Gbit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT IS43LD32128B-18BLI ISSI 1: $54.21 1,118Expected 7/30/2027	Mfr. Part # IS43LD32128B-18BLI Mouser Part # 870-LD32128B18BLI	ISSI	DRAM 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT	Datasheet	1,118Expected 7/30/2027	$54.21 $50.06 $48.43 $47.22 $45.49	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-134	4 Gbit
DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 933MHZ, Industrial Temp - Tape & Reel AS4C256M16D3LC-10BINTR Alliance Memory 1: $83.21 4,992Expected 12/21/2026	Mfr. Part # AS4C256M16D3LC-10BINTR Mouser Part # 913-256M16D3L10BINTR	Alliance Memory	DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 933MHZ, Industrial Temp - Tape & Reel	Datasheet	4,992Expected 12/21/2026	Cut Tape $83.21 $76.80 $74.30 $72.42 $69.78 Reel $69.78	Min.: 1 Mult.: 1 : 2,500	DRAM	SMD/SMT	FBGA-96	4 Gbit
DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 800MHZ, Industrial Temp - Tape & Reel AS4C256M16D3LC-12BINTR Alliance Memory 1: $83.21 4,300On Order	Mfr. Part # AS4C256M16D3LC-12BINTR Mouser Part # 913-256M16D3L12BINTR	Alliance Memory	DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 800MHZ, Industrial Temp - Tape & Reel	Datasheet	4,300On Order On Order Ship Dates Mfr. #: AS4C256M16D3LC-12BINTR Stock: 0 On Order: 1,800 Expected 10/21/2026 2,500 Expected 4/14/2027 Factory Lead-Time: 30 Weeks	Cut Tape $83.21 $76.80 $74.30 $72.42 $69.78 Reel $69.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	DRAM	SMD/SMT	FBGA-96	4 Gbit
DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 800MHZ, Industrial Temp - Tray AS4C256M16D3LC-12BIN Alliance Memory 1: $63.55 15,789On Order New Product	Mfr. Part # AS4C256M16D3LC-12BIN Mouser Part # 913-256M16D3LC-12BIN New Product	Alliance Memory	DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 800MHZ, Industrial Temp - Tray Learn More about Alliance Memory alliance ddr3 sdram	Datasheet	15,789On Order On Order Ship Dates Mfr. #: AS4C256M16D3LC-12BIN Stock: 0 On Order: 6,802 Expected 1/21/2027 8,987 TBD Factory Lead-Time: 30 Weeks	$63.55 $58.68 $56.77 $55.34 $53.33	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-96	4 Gbit
DRAM DDR4, 4G, 256 X 16, 1.2V, 96-Ball FBGA, 1333MHZ, Industrial Temp - Tray AS4C256M16D4-75BIN Alliance Memory 1: $90.67 1,462Expected 7/21/2027	Mfr. Part # AS4C256M16D4-75BIN Mouser Part # 913-256M16D4-75BIN	Alliance Memory	DRAM DDR4, 4G, 256 X 16, 1.2V, 96-Ball FBGA, 1333MHZ, Industrial Temp - Tray Learn More about Alliance Memory 4gb high speed cmos sdrams	Datasheet	1,462Expected 7/21/2027	$90.67 $83.68 $80.95 $78.91 View $76.03 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-96	4 Gbit
DRAM DDR3, 4G, 256M x 16, 1.5V, 96-ball FBGA, 800MHz, Industrial Temp - Tray AS4C256M16D3C-12BIN Alliance Memory 1: $81.98 2,732On Order	Mfr. Part # AS4C256M16D3C-12BIN Mouser Part # 913-4C256M16D312BIN	Alliance Memory	DRAM DDR3, 4G, 256M x 16, 1.5V, 96-ball FBGA, 800MHz, Industrial Temp - Tray	Datasheet	2,732On Order On Order Ship Dates Mfr. #: AS4C256M16D3C-12BIN Stock: 0 On Order: 1,269 Expected 10/21/2026 1,463 Expected 1/21/2027 Factory Lead-Time: 30 Weeks	$81.98 $75.67 $73.20 $71.35 $68.74	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-96	4 Gbit
DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 933MHZ, Industrial Temp - Tray AS4C256M16D3LC-10BIN Alliance Memory 1: $81.97 411Expected 9/21/2026	Mfr. Part # AS4C256M16D3LC-10BIN Mouser Part # 913-4C256M16D3L10BIN	Alliance Memory	DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 933MHZ, Industrial Temp - Tray Learn More about Alliance Memory alliance ddr3 sdram	Datasheet	411Expected 9/21/2026	$81.97 $75.66 $73.19 $71.34 $68.74	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-96	4 Gbit
DRAM DDR4, 4G, 512M x 8, 1.2V, 78-Ball FBGA, 1200MHZ, Industrial Temp - Tray AS4C512M8D4-83BIN Alliance Memory 1: $90.67 726Expected 1/21/2027	Mfr. Part # AS4C512M8D4-83BIN Mouser Part # 913-512M8D4-83BIN	Alliance Memory	DRAM DDR4, 4G, 512M x 8, 1.2V, 78-Ball FBGA, 1200MHZ, Industrial Temp - Tray Learn More about Alliance Memory 4gb high speed cmos sdrams	Datasheet	726Expected 1/21/2027	$90.67 $83.68 $80.95 $78.91 View $76.03 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-78	4 Gbit
DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 800MHZ, Automotive Temp - Tray AS4C256M16D3LC-12BAN Alliance Memory 1: $91.91 645On Order	Mfr. Part # AS4C256M16D3LC-12BAN Mouser Part # 913-AS4C256M1612BAN	Alliance Memory	DRAM DDR3, 4G, 256M X 16, 1.35V, 96-BALL FBGA, 800MHZ, Automotive Temp - Tray Learn More about Alliance Memory alliance ddr3 sdram	Datasheet	645On Order On Order Ship Dates Mfr. #: AS4C256M16D3LC-12BAN Stock: 0 On Order: 227 Expected 10/26/2026 418 Expected 1/21/2027 Factory Lead-Time: 30 Weeks	$91.91 $84.83 $82.06 $79.99 $77.07	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-96	4 Gbit
DRAM 4G, 1.06-1.17/1.70-1.95V, LPDDR4, 256Mx16, 1866MHz, 200 ball BGA (10mmx14.5mm, 1.1mm max thickness) RoHS IS43LQ16256B-053BLI ISSI 1: $50.29 131On Order	Mfr. Part # IS43LQ16256B-053BLI Mouser Part # 870-43LQ16256B053BLI	ISSI	DRAM 4G, 1.06-1.17/1.70-1.95V, LPDDR4, 256Mx16, 1866MHz, 200 ball BGA (10mmx14.5mm, 1.1mm max thickness) RoHS Learn More about ISSI lpddr4 lpddr4x sdram	Datasheet	131On Order	$50.29 $46.44 $44.93 $43.80 $42.20	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-200	4 Gbit
DRAM 4G, 1.35V, DDR3L, 256Mx16, 1866MT/s @ 13-13-13, 96 ball BGA (9mm x13mm) RoHS IS43TR16256BL-107MBL ISSI 1: $39.69 570On Order	Mfr. Part # IS43TR16256BL-107MBL Mouser Part # 870-43T16256BL107MBL	ISSI	DRAM 4G, 1.35V, DDR3L, 256Mx16, 1866MT/s @ 13-13-13, 96 ball BGA (9mm x13mm) RoHS Learn More about ISSI is4 ddr3 sdram	Datasheet	570On Order	$39.69 $36.71 $35.54 $34.65 $33.40	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-96	4 Gbit
DRAM 4G, 1.35V, DDR3L, 512Mx8, 1600MT/s @ 11-11-11, 78 ball BGA (8mm x10.5mm) RoHS, IT IS43TR85120BL-125KBLI ISSI 1: $29.19 451On Order	Mfr. Part # IS43TR85120BL-125KBLI Mouser Part # 870-43T85120BL125KBI	ISSI	DRAM 4G, 1.35V, DDR3L, 512Mx8, 1600MT/s @ 11-11-11, 78 ball BGA (8mm x10.5mm) RoHS, IT Learn More about ISSI is4 ddr3 sdram	Datasheet	451On Order On Order Ship Dates Mfr. #: IS43TR85120BL-125KBLI Stock: 0 On Order: 209 Expected 2/17/2027 242 TBD Factory Lead-Time: 52 Weeks	$29.19 $27.04 $26.18 $25.54 $24.10	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-78	4 Gbit
DRAM Automotive (Tc: -40 to +95C), 4G, 1.35V, DDR3L, 256Mx16, 1600MT/s @ 11-11-11, 96 ball BGA (9mm x 13mm) RoHS IS46TR16256BL-125KBLA1 ISSI 1: $45.87 179On Order	Mfr. Part # IS46TR16256BL-125KBLA1 Mouser Part # 870-46T16256BL12KBA1	ISSI	DRAM Automotive (Tc: -40 to +95C), 4G, 1.35V, DDR3L, 256Mx16, 1600MT/s @ 11-11-11, 96 ball BGA (9mm x 13mm) RoHS Learn More about ISSI 4gb ddr3 sdram	Datasheet	179On Order	$45.87 $42.43 $41.07 $40.05 $38.59	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-96	4 Gbit
DRAM 4G, 1.06-1.17/1.70-1.95V, LPDDR4, 128Mx32, 1600MHz, 200 ball BGA (10mmx14.5mm, 1.1mm max thickness) RoHS IS43LQ32128A-062TBLI ISSI 1: $67.83 124Expected 10/15/2026	Mfr. Part # IS43LQ32128A-062TBLI Mouser Part # 870-IS32128A-062TBLI	ISSI	DRAM 4G, 1.06-1.17/1.70-1.95V, LPDDR4, 128Mx32, 1600MHz, 200 ball BGA (10mmx14.5mm, 1.1mm max thickness) RoHS	Datasheet	124Expected 10/15/2026	$67.83 $62.64 $60.60 $59.08 $56.93	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-200	4 Gbit
NAND Flash 4Gb, 8bit ECC, 8-contact WSON 8x6mm, 1.8V, RoHS, IT IS37SMW04G8B-JJLI ISSI 1: $27.16 480On Order New Product	Mfr. Part # IS37SMW04G8B-JJLI Mouser Part # 870-IS37SMW04G8BJJLI New Product	ISSI	NAND Flash 4Gb, 8bit ECC, 8-contact WSON 8x6mm, 1.8V, RoHS, IT Learn More about ISSI is37sm flash memory devices	Datasheet	480On Order	$27.16 $25.15 $24.36 $23.76 $22.91	Min.: 1 Mult.: 1	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI
DRAM LPDDR2, 4G, 128M X 32, 1.2V, 134 BALL BGA, 400MHZ, Industrial TEMP - Tray AS4C128M32MD2A-25BIN Alliance Memory 1: $48.10 292On Order	Mfr. Part # AS4C128M32MD2A-25BIN Mouser Part # 913-4C12832MD2A25BIN	Alliance Memory	DRAM LPDDR2, 4G, 128M X 32, 1.2V, 134 BALL BGA, 400MHZ, Industrial TEMP - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	292On Order On Order Ship Dates Mfr. #: AS4C128M32MD2A-25BIN Stock: 0 On Order: 124 Expected 10/21/2026 168 Expected 1/14/2027 Factory Lead-Time: 20 Weeks	$48.10 $44.47 $43.03 $41.96 View $40.13 $40.12	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-134	4 Gbit
NAND Flash SLC Parallel NAND Flash, 4Gb, x8, 3.3V, 4bit ECC, 25ns, 63b FBGA, Industrial Grade4Gb, x8, 3.3V, SLC Parallel NAND Flash, 4bit ECC, 25ns, 63b FBGA, Industrial Grade AS9F34G08SA-25BIN Alliance Memory 1: $26.87 410Expected 1/21/2027	Mfr. Part # AS9F34G08SA-25BIN Mouser Part # 913-AS9F34G08SA25BIN	Alliance Memory	NAND Flash SLC Parallel NAND Flash, 4Gb, x8, 3.3V, 4bit ECC, 25ns, 63b FBGA, Industrial Grade4Gb, x8, 3.3V, SLC Parallel NAND Flash, 4bit ECC, 25ns, 63b FBGA, Industrial Grade Learn More about Alliance Memory alliance as9f nand flash memories	Datasheet	410Expected 1/21/2027	$26.87 $24.89 $24.10 $23.51 View $22.31 $21.73	Min.: 1 Mult.: 1	NAND Flash	SMD/SMT	FBGA-63	4 Gbit	Parallel
DRAM DDR3 4Gb, 1.35V/1.5V, 512Mx8, 933MHz (1866Mbps), -40C to +95C, FBGA-78 IM4G08D3FDBG-107I Intelligent Memory 1: $55.64 Lead-Time 6 Weeks	Mfr. Part # IM4G08D3FDBG-107I Mouser Part # 822-IM4G08D3FDBG107I	Intelligent Memory	DRAM DDR3 4Gb, 1.35V/1.5V, 512Mx8, 933MHz (1866Mbps), -40C to +95C, FBGA-78 Learn More about Intelligent Memory ddr3 dram	Datasheet	Lead-Time 6 Weeks	$55.64 $51.43 $49.77 $48.53 View $47.31 $45.73	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-78	4 Gbit
NAND Flash GD5F4GM5RFYIGY GigaDevice 4,800: $7.70 Non-Stocked New Product	Mfr. Part # GD5F4GM5RFYIGY Mouser Part # 363-GD5F4GM5RFYIGY New Product	GigaDevice	NAND Flash	Datasheet	Non-Stocked	$7.70	Min.: 4,800 Mult.: 4,800	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI
NAND Flash GD5F4GQ6REYIGR GigaDevice 3,000: $23.55 Non-Stocked New Product	Mfr. Part # GD5F4GQ6REYIGR Mouser Part # 363-GD5F4GQ6REYIGR New Product	GigaDevice	NAND Flash	Datasheet	Non-Stocked	Reel $23.55	Min.: 3,000 Mult.: 3,000 : 3,000	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI
NAND Flash GD5F4GQ6REYIGY GigaDevice 4,800: $6.39 Non-Stocked New Product	Mfr. Part # GD5F4GQ6REYIGY Mouser Part # 363-GD5F4GQ6REYIGY New Product	GigaDevice	NAND Flash	Datasheet	Non-Stocked	$6.39	Min.: 4,800 Mult.: 4,800	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI
NAND Flash GD5F4GQ6REYJGY GigaDevice 4,800: $9.51 Non-Stocked	Mfr. Part # GD5F4GQ6REYJGY Mouser Part # 363-GD5F4GQ6REYJGY	GigaDevice	NAND Flash	Datasheet	Non-Stocked	$9.51	Min.: 4,800 Mult.: 4,800	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI
NAND Flash GD5F4GQ6UEY2GY GigaDevice 4,800: $9.86 Non-Stocked	Mfr. Part # GD5F4GQ6UEY2GY Mouser Part # 363-GD5F4GQ6UEY2GY	GigaDevice	NAND Flash	Datasheet	Non-Stocked	$9.86	Min.: 4,800 Mult.: 4,800	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI
NAND Flash GD5F4GQ6UEYIGR GigaDevice 3,000: $22.42 Non-Stocked New Product	Mfr. Part # GD5F4GQ6UEYIGR Mouser Part # 363-GD5F4GQ6UEYIGR New Product	GigaDevice	NAND Flash	Datasheet	Non-Stocked	Reel $22.42	Min.: 3,000 Mult.: 3,000 : 3,000	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI
NAND Flash GD5F4GQ6UEYIGY GigaDevice 4,800: $6.27 Non-Stocked New Product	Mfr. Part # GD5F4GQ6UEYIGY Mouser Part # 363-GD5F4GQ6UEYIGY New Product	GigaDevice	NAND Flash	Datasheet	Non-Stocked	$6.27	Min.: 4,800 Mult.: 4,800	NAND Flash	SMD/SMT	WSON-8	4 Gbit	SPI