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400 MHz DRAM

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Maximum Clock Frequency = 400 MHz

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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.	Type	Memory Size	Data Bus Width	Maximum Clock Frequency	Package/Case	Organisation	Access Time	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
DRAM DDR2, 2G, 128M x 16, 1.8V, 400Mhz, 84ball FBGA, (A-die), Commercial Temp - Tray AS4C128M16D2A-25BCN Alliance Memory 1: $74.51 18In Stock 1,045Expected 12/11/2026	Mfr. Part No. AS4C128M16D2A-25BCN Mouser Part No 913-4C128M16D2A25BCN	Alliance Memory	DRAM DDR2, 2G, 128M x 16, 1.8V, 400Mhz, 84ball FBGA, (A-die), Commercial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	18In Stock 1,045Expected 12/11/2026	$74.51 $68.77 $66.53 $64.85 $62.48	Min.: 1 Mult.: 1	SDRAM - DDR2	2 Gbit	16 bit	400 MHz	FBGA-84	128 M x 16	400 ps	1.7 V	1.9 V	0 C	+ 85 C	AS4C128M16D2A-25	Tray
DRAM LPDDR2, 2G, 128M X 16, 1.2V, 134ball BGA A-DIE INDUSTRIAL TEMP - Tray Alliance Memory AS4C128M16MD2A-25BIN AS4C128M16MD2A-25BIN Alliance Memory 1: $33.26 121In Stock	Mfr. Part No. AS4C128M16MD2A-25BIN Mouser Part No 913-4C12816MD2A25BIN	Alliance Memory	DRAM LPDDR2, 2G, 128M X 16, 1.2V, 134ball BGA A-DIE INDUSTRIAL TEMP - Tray Learn More about Alliance Memory alliance low power ddr2 sdram	Datasheet	121In Stock	$33.26 $30.79 $29.81 $29.07 View $27.79 $27.07	Min.: 1 Mult.: 1	SDRAM Mobile - LPDDR2	2 Gbit	16 bit	400 MHz	FBGA-134	128 M x 16	5.5 ns	1.7 V	1.95 V	- 40 C	+ 85 C	AS4C128M16MD2A-25	Tray
DRAM DDR2,2G,1.8V, RoHs 400MHz,128Mx16 IS43DR16128C-25DBL ISSI 1: $24.36 12In Stock 2,508On Order	Mfr. Part No. IS43DR16128C-25DBL Mouser Part No 870-43DR16128C-25DBL	ISSI	DRAM DDR2,2G,1.8V, RoHs 400MHz,128Mx16	Datasheet	12In Stock 2,508On Order	$24.36 $22.57 $21.86 $21.32 $20.52	Min.: 1 Mult.: 1	SDRAM - DDR2	2 Gbit	16 bit	400 MHz	BGA-84	128 M x 16	400 ps	1.7 V	1.9 V	0 C	+ 85 C	IS43DR16128C
DRAM 512M, 1.8V, 400Mhz 32M x 16 DDR2 IS43DR16320D-25DBLI ISSI 1: $13.96 206In Stock 209Expected 04/11/2026	Mfr. Part No. IS43DR16320D-25DBLI Mouser Part No 870-43DR16320D25DBLI	ISSI	DRAM 512M, 1.8V, 400Mhz 32M x 16 DDR2 Learn More about ISSI ddr2 sdram	Datasheet	206In Stock 209Expected 04/11/2026	$13.96 $13.61 $13.47 $13.36 $12.20	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	16 bit	400 MHz	BGA-84	32 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 85 C	IS43DR16320D	Tray
DRAM 512M 64Mx8 400MHz DDR2 1.8V IS43DR86400E-25DBL ISSI 1: $7.79 96In Stock	Mfr. Part No. IS43DR86400E-25DBL Mouser Part No 870-43DR86400E25DBL	ISSI	DRAM 512M 64Mx8 400MHz DDR2 1.8V	Datasheet	96In Stock	$7.79 $7.25 $7.03 $6.86 $6.49	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	8 bit	400 MHz	BGA-60	64 M x 8	400 ps	1.7 V	1.9 V	0 C	+ 85 C	IS43DR86400E
DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Automotive Temp - Tray AS4C32M16D2A-25BAN Alliance Memory 1: $36.67 3In Stock	Mfr. Part No. AS4C32M16D2A-25BAN Mouser Part No 913-32M16D2A25BAN	Alliance Memory	DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Automotive Temp - Tray	Datasheet	3In Stock	$36.67 $33.96 $32.88 $32.08 View $30.93 $30.14	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	16 bit	400 MHz	FBGA-84	32 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 105 C	AS4C32M16D2A	Tray
DRAM DDR2, 1G, 64M x 16, 1.8V, 96-ball BGA, 400 MHz, (A-die), Commercial Temp - Tray AS4C64M16D2A-25BCN Alliance Memory 1: $49.83 2In Stock	Mfr. Part No. AS4C64M16D2A-25BCN Mouser Part No 913-4C64M16D2A25BCN	Alliance Memory	DRAM DDR2, 1G, 64M x 16, 1.8V, 96-ball BGA, 400 MHz, (A-die), Commercial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	2In Stock	$49.83 $46.01 $44.52 $43.40 $41.82	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	FBGA-84	64 M x 16	400 ps	1.7 V	1.9 V	0 C	+ 85 C	AS4C64M16D2A	Tray
DRAM LPDDR2, 1G, 64M X 16, 1.2V, 134ball BGA (A-DIE) INDUSTRIAL TEMP - Tray AS4C64M16MD2A-25BIN Alliance Memory 1: $43.66 20In Stock	Mfr. Part No. AS4C64M16MD2A-25BIN Mouser Part No 913-4C64M16MD2A25BIN	Alliance Memory	DRAM LPDDR2, 1G, 64M X 16, 1.2V, 134ball BGA (A-DIE) INDUSTRIAL TEMP - Tray Learn More about Alliance Memory alliance low power ddr2 sdram	Datasheet	20In Stock	$43.66 $40.38 $39.09 $38.12 View $36.74 $35.81	Min.: 1 Mult.: 1	SDRAM Mobile - LPDDR2	1 Gbit	16 bit	400 MHz	FBGA-134	64 M x 16	5.5 ns	1.14 V	1.95 V	- 40 C	+ 85 C	AS4C64M16MD2A	Tray
DRAM LPDDR2, 2G, 64M X 32, 1.2V, 134ball BGA (A-DIE), INDUSTRIAL TEMP - Tray AS4C64M32MD2A-25BIN Alliance Memory 1: $49.83 6In Stock 171Expected 22/02/2027	Mfr. Part No. AS4C64M32MD2A-25BIN Mouser Part No 913-4C64M32MD2A25BIN	Alliance Memory	DRAM LPDDR2, 2G, 64M X 32, 1.2V, 134ball BGA (A-DIE), INDUSTRIAL TEMP - Tray Learn More about Alliance Memory alliance low power ddr2 sdram	Datasheet	6In Stock 171Expected 22/02/2027	$49.83 $46.01 $44.52 $43.40 $41.82	Min.: 1 Mult.: 1	SDRAM Mobile - LPDDR2	2 Gbit	32 bit	400 MHz	FBGA-134	64 M x 32	5.5 ns	1.14 V	1.95 V	- 40 C	+ 85 C	AS4C64M32MD2A	Tray
DRAM DDR2 512Mb, 64Mx8, 800 at CL5, 1.8V, FBGA-60 A3R12E30DBF-8E Zentel Japan 1: $11.42 59In Stock	Mfr. Part No. A3R12E30DBF-8E Mouser Part No 155-A3R12E30DBF-8E	Zentel Japan	DRAM DDR2 512Mb, 64Mx8, 800 at CL5, 1.8V, FBGA-60 Learn More about Zentel Japan zentel ddr2 sdram	Datasheet	59In Stock	$11.42 $10.62 $10.29 $10.04 View $9.80 $9.48 $9.24 $9.00 Quote	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	8 bit	400 MHz	FPGA-60	64 M x 8	400 ps	1.7 V	1.9 V	0 C	+ 85 C	DDR2	Tray
DRAM 512M, 1.8V, 400Mhz 32M x 16 DDR2 IS46DR16320D-25DBLA1 ISSI 1: $13.26 72In Stock	Mfr. Part No. IS46DR16320D-25DBLA1 Mouser Part No 870-46DR1620D25DBLA1	ISSI	DRAM 512M, 1.8V, 400Mhz 32M x 16 DDR2 Learn More about ISSI ddr2 sdram	Datasheet	72In Stock	$13.26 $12.32 $11.94 $11.38 $11.10	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	16 bit	400 MHz	BGA-84	32 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 85 C	IS46DR16320D	Tray
DRAM DDR2 1Gb, 1.8V, 64Mx16, 400MHz (800Mbps), 0C to +95C, FBGA-84 IM1G16D2DDBG-25 Intelligent Memory 1: $11.02 418Expected 22/12/2026	Mfr. Part No. IM1G16D2DDBG-25 Mouser Part No 822-IM1G16D2DDBG-25	Intelligent Memory	DRAM DDR2 1Gb, 1.8V, 64Mx16, 400MHz (800Mbps), 0C to +95C, FBGA-84 Learn More about Intelligent Memory ddr2 sdram	Datasheet	418Expected 22/12/2026	$11.02 $10.24 $9.92 $9.68 View $9.20 $8.96 $8.82 $8.66	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	FBGA-84	64 M x 16	400 ps	1.7 V	1.9 V	0 C	+ 95 C	IM1G16D2	Tray
DRAM DDR2 1Gb, 1.8V, 64Mx16, 400MHz (800Mbps), -40C to +95C, FBGA-84 IM1G16D2DDBG-25I Intelligent Memory 1: $14.13 204Expected 15/12/2026	Mfr. Part No. IM1G16D2DDBG-25I Mouser Part No 822-IM1G16D2DDBG-25I	Intelligent Memory	DRAM DDR2 1Gb, 1.8V, 64Mx16, 400MHz (800Mbps), -40C to +95C, FBGA-84 Learn More about Intelligent Memory ddr2 sdram	Datasheet	204Expected 15/12/2026	$14.13 $13.12 $12.72 $12.41 View $12.11 $11.71 $11.42 $11.13 Quote	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	FBGA-84	64 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 95 C	IM1G16D2	Tray
DRAM DDR2, 2G, 128M x 16, 1.8V, 400 Mhz, 84ball FBGA, (A-die), Industrial Temp - Tray AS4C128M16D2A-25BIN Alliance Memory 1: $79.48 1,206On Order	Mfr. Part No. AS4C128M16D2A-25BIN Mouser Part No 913-4C128M16D2A25BIN	Alliance Memory	DRAM DDR2, 2G, 128M x 16, 1.8V, 400 Mhz, 84ball FBGA, (A-die), Industrial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	1,206On Order On Order Ship Dates Mfr. No: AS4C128M16D2A-25BIN Stock: 0 On Order: 370 Expected 16/11/2026 836 Expected 19/01/2027 Factory Lead Time: 12 Weeks	$79.48 $73.36 $70.96 $69.17 $66.65	Min.: 1 Mult.: 1	SDRAM - DDR2	2 Gbit	16 bit	400 MHz	FBGA-84	128 M x 16	400 ps	1.7 V	1.9 V	0 C	+ 95 C	AS4C128M16D2A-25	Tray
DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16, IT IS43DR16640C-25DBLI-TR ISSI 1: $16.24 4,997Expected 21/05/2027	Mfr. Part No. IS43DR16640C-25DBLI-TR Mouser Part No 870-3DR16640C25DBLIT	ISSI	DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16, IT	Datasheet	4,997Expected 21/05/2027	Cut Tape $16.24 $15.56 $15.30 $14.93 $14.75 Reel $14.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	BGA-84	64 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 85 C	IS43DR16640C	Reel, Cut Tape, MouseReel
DRAM 1G, 1.8V, DDR2, 64Mx16, 400Mhz @ CL5, 84 ball BGA (8mmx12.5mm) RoHS, IT, T&R IS43DR16640B-25DBLI-TR ISSI 1: $24.52 2,498Expected 10/08/2027	Mfr. Part No. IS43DR16640B-25DBLI-TR Mouser Part No 870-4316640B25DBLITR	ISSI	DRAM 1G, 1.8V, DDR2, 64Mx16, 400Mhz @ CL5, 84 ball BGA (8mmx12.5mm) RoHS, IT, T&R	Datasheet	2,498Expected 10/08/2027	Cut Tape $24.52 $22.72 $22.01 $21.47 $20.66 Reel $20.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	BGA-84	64 M x 16		1.7 V	1.9 V	- 40 C	+ 85 C	IS43DR16640B	Reel, Cut Tape, MouseReel
DRAM 512M 32Mx16 400MHz DDR2 1.8V IS43DR16320E-25DBL ISSI 1: $9.21 6,061On Order	Mfr. Part No. IS43DR16320E-25DBL Mouser Part No 870-43DR16320E25DBL	ISSI	DRAM 512M 32Mx16 400MHz DDR2 1.8V	Datasheet	6,061On Order On Order Ship Dates Mfr. No: IS43DR16320E-25DBL Stock: 0 On Order: 1,881 Expected 18/10/2027 4,180 TBD Factory Lead Time: 52 Weeks	$9.21 $8.57 $8.31 $8.11 View $7.91 $7.48 $7.45 $7.18	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	16 bit	400 MHz	BGA-84	32 M x 16	400 ps	1.7 V	1.9 V	0 C	+ 85 C	IS43DR16320E
DRAM 1G (64Mx16) 400MHz 1.8v DDR2 SDRAM IS43DR16640B-25DBLI ISSI 1: $20.59 1,867On Order	Mfr. Part No. IS43DR16640B-25DBLI Mouser Part No 870-43DR16640B25DBLI	ISSI	DRAM 1G (64Mx16) 400MHz 1.8v DDR2 SDRAM Learn More about ISSI ddr2 sdram	Datasheet	1,867On Order On Order Ship Dates Mfr. No: IS43DR16640B-25DBLI Stock: 0 On Order: 822 Expected 03/11/2026 1,045 TBD Factory Lead Time: 52 Weeks	$20.59 $19.71 $19.35 $18.83 $18.58	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	BGA-84	64 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 85 C	IS43DR16640B	Tray
DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16 IS43DR16640C-25DBL ISSI 1: $12.75 21,782On Order	Mfr. Part No. IS43DR16640C-25DBL Mouser Part No 870-43DR16640C-25DBL	ISSI	DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16	Datasheet	21,782On Order On Order Ship Dates Mfr. No: IS43DR16640C-25DBL Stock: 0 On Order: 6,943 Expected 22/01/2027 14,839 TBD Factory Lead Time: 52 Weeks	$12.75 $11.85 $11.48 $11.21 View $10.72 $10.45 $10.29	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	BGA-84	64 M x 16	400 ps	1.7 V	1.9 V	0 C	+ 85 C	IS43DR16640C	Tray
DRAM DDR2, 1G, 128M x 8, 1.8V, 60-ball BGA, 400 MHz, Industrial Temp A Die - Tray AS4C128M8D2A-25BIN Alliance Memory 1: $57.31 233Expected 26/01/2027	Mfr. Part No. AS4C128M8D2A-25BIN Mouser Part No 913-4C128M8D2A25BIN	Alliance Memory	DRAM DDR2, 1G, 128M x 8, 1.8V, 60-ball BGA, 400 MHz, Industrial Temp A Die - Tray	Datasheet	233Expected 26/01/2027	$57.31 $52.92 $51.20 $49.91 $48.09	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gbit	8 bit	400 MHz	FBGA-60	128 M x 8	400 ps	1.7 V	1.9 V	- 40 C	+ 95 C	AS4C128M8D2A	Tray
DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Industrial Temp - Tray AS4C32M16D2C-25BIN Alliance Memory 1: $29.21 198Expected 21/12/2026	Mfr. Part No. AS4C32M16D2C-25BIN Mouser Part No 913-S4C32M16D2C25BIN	Alliance Memory	DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Industrial Temp - Tray Learn More about Alliance Memory alliancememory as4c sdram	Datasheet	198Expected 21/12/2026	$29.21 $27.05 $26.19 $25.55 View $20.05 $20.04	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	16 bit	400 MHz	FBGA-84	32 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 95 C		Tray
DRAM DDR2,2G,1.8V, RoHs 400MHz,128Mx16, IT IS43DR16128C-25DBLI ISSI 1: $26.79 1,029On Order	Mfr. Part No. IS43DR16128C-25DBLI Mouser Part No 870-3DR16128C-25DBLI	ISSI	DRAM DDR2,2G,1.8V, RoHs 400MHz,128Mx16, IT	Datasheet	1,029On Order	Cut Tape $26.79 $24.83 $24.05 $23.46 $22.58	Min.: 1 Mult.: 1	SDRAM - DDR2	2 Gbit	16 bit	400 MHz	BGA-84	128 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 85 C	IS43DR16128C	Reel
DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16, IT IS43DR16640C-25DBLI ISSI 1: $13.98 730On Order	Mfr. Part No. IS43DR16640C-25DBLI Mouser Part No 870-3DR16640C-25DBLI	ISSI	DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16, IT	Datasheet	730On Order	$13.98 $12.98 $12.58 $12.00 $11.70	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gbit	16 bit	400 MHz	BGA-84	64 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 85 C	IS43DR16640C
DRAM 512M 32Mx16 400MHz DDR2 1.8V IS43DR16320E-25DBLI ISSI 1: $10.59 1,672On Order	Mfr. Part No. IS43DR16320E-25DBLI Mouser Part No 870-43DR16320E25DBLI	ISSI	DRAM 512M 32Mx16 400MHz DDR2 1.8V	Datasheet	1,672On Order	$10.59 $10.15 $9.97 $9.83 View $9.70 $9.39 $8.43 $8.30	Min.: 1 Mult.: 1	SDRAM - DDR2	512 Mbit	16 bit	400 MHz	BGA-84	32 M x 16	400 ps	1.7 V	1.9 V	- 40 C	+ 85 C	IS43DR16320E
DRAM 1G, 1.8V, DDR2, 128Mx8, 400Mhz a.CL5, 60 ball BGA, (8mmx 10.5mm), RoHS, IT IS43DR81280D-25DBLI ISSI 1: $14.35 484On 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	484On Order On Order Ship Dates Mfr. No: IS43DR81280D-25DBLI Stock: 0 On Order: 242 Expected 19/10/2027 242 Expected 25/10/2027 Factory Lead Time: 52 Weeks	$14.35 $13.31 $12.89 $12.28 View $11.97 $9.04 $7.82	Min.: 1 Mult.: 1	SDRAM - DDR2	1 Gb	4 bit	400 MHz	BGA-60	128 M x 8	450 ps	1.7 V	1.9 V	- 40 C	+ 95 C