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400 MHz Memory ICs

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Maximum Clock Frequency = 400 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Memory Size	Organisation	Interface Type	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
DRAM DDR2 2Gb, 1.8V, 128Mx16, 400MHz (800Mbps), 0C to +95C, FBGA-84 IM2G16D2DBBG-25 Intelligent Memory 1: $93.89 221In Stock	Mfr. Part No. IM2G16D2DBBG-25 Mouser Part No 822-IM2G16D2DBBG-25	Intelligent Memory	DRAM DDR2 2Gb, 1.8V, 128Mx16, 400MHz (800Mbps), 0C to +95C, FBGA-84 Learn More about Intelligent Memory ddr2 sdram	Datasheet	221In Stock	$93.89 $86.71 $83.90 $81.89 View $79.93 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	2 Gbit	128 M x 16		0 C	+ 95 C	Tray
DRAM DDR2, 512Mb, 64M x 8, 1.8V, 400Mhz, 60-ball FBGA, Industrial Temp - Tray AS4C64M8D2-25BIN Alliance Memory 1: $24.68 1,375In Stock	Mfr. Part No. AS4C64M8D2-25BIN Mouser Part No 913-AS4C64M8D2-25BIN	Alliance Memory	DRAM DDR2, 512Mb, 64M x 8, 1.8V, 400Mhz, 60-ball FBGA, Industrial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	1,375In Stock	$24.68 $22.89 $22.18 $21.64 View $21.11 $21.09 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	512 Mbit	64 M x 8		- 40 C	+ 95 C	Tray
DRAM DDR2 512Mb, 32Mx16, 800 at CL5, 1.8V, FBGA-84 A3R12E40DBF-8E Zentel Japan 1: $15.53 827In Stock 2,000Expected 9/11/2026	Mfr. Part No. A3R12E40DBF-8E Mouser Part No 155-A3R12E40DBF-8E	Zentel Japan	DRAM DDR2 512Mb, 32Mx16, 800 at CL5, 1.8V, FBGA-84 Learn More about Zentel Japan zentel ddr2 sdram	Datasheet	827In Stock 2,000Expected 9/11/2026	$15.53 $14.44 $13.99 $13.65 View $13.33 $12.89 $12.57 $12.24 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FPGA-84	512 Mbit	32 M x 16		0 C	+ 85 C	Tray
DRAM DDR2, 1G, 64M x 16, 1.8V, 96-ball BGA, 400 MHz, (A-die), Automotive Temp - Tray AS4C64M16D2A-25BAN Alliance Memory 1: $88.79 71In Stock	Mfr. Part No. AS4C64M16D2A-25BAN Mouser Part No 913-4C64M16D2A25BAN	Alliance Memory	DRAM DDR2, 1G, 64M x 16, 1.8V, 96-ball BGA, 400 MHz, (A-die), Automotive Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	71In Stock	$88.79 $82.04 $79.38 $77.41 View $61.19 $61.17	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	1 Gbit	64 M x 16		- 40 C	+ 105 C	Tray
DRAM LPDDR2, 256Mb, 8M X 32, 1.2V, 134ball BGA Commercial Extended temp - Tray AS4C8M32MD2A-25BCN Alliance Memory 1: $30.72 148In Stock	Mfr. Part No. AS4C8M32MD2A-25BCN Mouser Part No 913-A4C8M32MD2A25BCN	Alliance Memory	DRAM LPDDR2, 256Mb, 8M X 32, 1.2V, 134ball BGA Commercial Extended temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	148In Stock	$30.72 $28.48 $27.58 $26.90 View $25.89 $25.23 $15.75 $15.69 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-134	256 Mbit	8 M x 32		- 25 C	+ 85 C	Tray
DRAM DDR2, 512Mb, 64M x 8, 1.8V, 60-ball BGA 400 MHz Automotive Temp - Tray AS4C64M8D2-25BAN Alliance Memory 1: $36.49 245In Stock	Mfr. Part No. AS4C64M8D2-25BAN Mouser Part No 913-AS4C64M8D2-25BAN	Alliance Memory	DRAM DDR2, 512Mb, 64M x 8, 1.8V, 60-ball BGA 400 MHz Automotive Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	245In Stock	$36.49 $33.80 $32.72 $31.92 View $31.13 $30.04 $30.03	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	512 Mbit	64 M x 8		- 40 C	+ 105 C	Tray
DRAM DDR2, 512Mb, 64M x 8, 1.8V, 400Mhz, 60-ball FBGA, Commercial Temp - Tray AS4C64M8D2-25BCN Alliance Memory 1: $30.60 69In Stock	Mfr. Part No. AS4C64M8D2-25BCN Mouser Part No 913-AS4C64M8D2-25BCN	Alliance Memory	DRAM DDR2, 512Mb, 64M x 8, 1.8V, 400Mhz, 60-ball FBGA, Commercial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	69In Stock	$30.60 $28.37 $27.47 $26.81 View $26.14 $25.23 $24.58	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	512 Mbit	64 M x 8		0 C	+ 85 C	Tray
DRAM 512Mb, 1.8V, 400MHz 32Mx16 DDR2 SDRAM IS43DR16320C-25DBLI ISSI 1: $23.95 138In Stock	Mfr. Part No. IS43DR16320C-25DBLI Mouser Part No 870-43DR16320C25DBLI	ISSI	DRAM 512Mb, 1.8V, 400MHz 32Mx16 DDR2 SDRAM Learn More about ISSI ddr2 sdram	Datasheet	138In Stock	$23.95 $22.21 $21.52 $21.11	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-84	512 Mbit	32 M x 16		- 40 C	+ 95 C	Tray
DRAM 512M, 1.8V, 400Mhz 32M x 16 DDR2 IS46DR16320D-25DBLA1 ISSI 1: $18.03 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	$18.03 $16.76 $16.24 $15.48 $15.10	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-84	512 Mbit	32 M x 16		- 40 C	+ 85 C	Tray
DRAM 1G (128Mx8) 400MHz 1.8v DDR2 SDRAM IS43DR81280B-25DBLI ISSI 1: $33.17 13In Stock 242Expected 31/8/2027	Mfr. Part No. IS43DR81280B-25DBLI Mouser Part No 870-43DR81280B25DBLI	ISSI	DRAM 1G (128Mx8) 400MHz 1.8v DDR2 SDRAM Learn More about ISSI ddr2 sdram	Datasheet	13In Stock 242Expected 31/8/2027	$33.17 $30.75 $29.78 $29.05 $27.95	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	1 Gbit	128 M x 8		- 40 C	+ 85 C	Tray
DRAM 1G (64Mx16) 400MHz DDR2 1.8v IS43DR16640B-25DBL-TR ISSI 1: $24.32 2In Stock 2,500On Order	Mfr. Part No. IS43DR16640B-25DBL-TR Mouser Part No 870-43DR16640B25DBLT	ISSI	DRAM 1G (64Mx16) 400MHz DDR2 1.8v	Datasheet	2In Stock 2,500On Order	Cut Tape $24.32 $22.55 $21.84 $20.81 $20.30 Reel $20.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	DRAM	SMD/SMT	BGA-84	1 Gbit	64 M x 16		0 C	+ 70 C	Reel, Cut Tape, MouseReel
DRAM 512Mb, 1.8V, 400MHz 32Mx16 DDR2 SDRAM IS43DR16320C-25DBL ISSI 1: $21.76 44In Stock	Mfr. Part No. IS43DR16320C-25DBL Mouser Part No 870-I43DR16320C25DBL	ISSI	DRAM 512Mb, 1.8V, 400MHz 32Mx16 DDR2 SDRAM Learn More about ISSI ddr2 sdram	Datasheet	44In Stock	$21.76 $20.18 $19.54 $18.63 $11.89	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-84	512 Mbit	32 M x 16		0 C	+ 85 C	Tray
DRAM 4G, 1.2/1.8V, LPDDR2, 128Mx32, 400MHz, 168 ball PoP (12mmx12mm) RoHS, IT IS43LD32128B-25BPLI ISSI 1: $83.08 5In Stock 3,696On Order	Mfr. Part No. IS43LD32128B-25BPLI Mouser Part No 870-LD32128B25BPLI	ISSI	DRAM 4G, 1.2/1.8V, LPDDR2, 128Mx32, 400MHz, 168 ball PoP (12mmx12mm) RoHS, IT	Datasheet	5In Stock 3,696On Order	$83.08 $76.72 $74.23 $72.35 $69.71	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-168	4 Gbit	128 M x 32		- 40 C	+ 85 C	Tray
DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400MHZ, INDUSTRIAL TEMP - Tray AS4C16M16D2-25BIN Alliance Memory 1: $24.97 69In Stock	Mfr. Part No. AS4C16M16D2-25BIN Mouser Part No 913-4C16M16D225BIN	Alliance Memory	DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400MHZ, INDUSTRIAL TEMP - Tray	Datasheet	69In Stock	$24.97 $23.16 $22.43 $21.37 View $16.84 $16.82	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	256 Mbit	16 M x 16		- 40 C	+ 95 C	Tray
DRAM 512M, 1.8V, 400Mhz 64Mx8 DDR2 SDRAM IS43DR86400C-25DBLI ISSI 1: $24.33 146In Stock	Mfr. Part No. IS43DR86400C-25DBLI Mouser Part No 870-43DR86400C25DBLI	ISSI	DRAM 512M, 1.8V, 400Mhz 64Mx8 DDR2 SDRAM Learn More about ISSI ddr2 sdram	Datasheet	146In Stock	$24.33 $22.56 $21.95	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	512 Mbit	64 M x 8		- 40 C	+ 85 C	Tray
DRAM DDR2, 2G, 256M x 8, 1.8v, 60-Ball BGA, 400MHz, Industrial Temp - Tray Alliance Memory AS4C256M8D2-25BIN AS4C256M8D2-25BIN Alliance Memory 1: $34.14 88In Stock	Mfr. Part No. AS4C256M8D2-25BIN Mouser Part No 913-AS4C256M8D225BIN	Alliance Memory	DRAM DDR2, 2G, 256M x 8, 1.8v, 60-Ball BGA, 400MHz, Industrial Temp - Tray	Datasheet	88In Stock	$34.14 $31.63 $30.64 $29.89 View $18.52 $18.51 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	2 Gbit	256 M x 8		- 40 C	+ 95 C	Tray
SRAM 2.5/3.3V 8M x 36 288M GS8256436GB-400I GSI Technology 1: $961.86 30In Stock	Mfr. Part No. GS8256436GB-400I Mouser Part No 464-GS8256436GB-400I	GSI Technology	SRAM 2.5/3.3V 8M x 36 288M Learn More about GSI Technology gsi syncburst srams	Datasheet	30In Stock	$961.86 $896.23	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-119	288 Mbit	8 M x 36	Parallel	- 40 C	+ 100 C	Tray
DRAM 1G, 1.8V, DDR2, 128Mx8, 400Mhz a.CL5, 60 ball BGA, (8mmx 10.5mm), RoHS, IT IS43DR81280D-25DBLI ISSI 1: $19.52 Lead-Time 52 Weeks 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	Lead-Time 52 Weeks	$19.52 $18.10 $17.53 $16.70 View $16.28 $12.29	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	1 Gb	128 M x 8		- 40 C	+ 95 C
DRAM DDR2 512Mb, 1.8V, 32Mx16, 400MHz (800Mbps), 0C to +95C, FBGA-84 IM5116D2DDBG-25 Intelligent Memory 1: $13.86 118In Stock 418Expected 20/11/2026	Mfr. Part No. IM5116D2DDBG-25 Mouser Part No 822-IM5116D2DDBG-25	Intelligent Memory	DRAM DDR2 512Mb, 1.8V, 32Mx16, 400MHz (800Mbps), 0C to +95C, FBGA-84 Learn More about Intelligent Memory ddr2 sdram	Datasheet	118In Stock 418Expected 20/11/2026	$13.86 $12.89 $12.50 $12.20 View $11.57 $11.12 $10.91	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	512 Mbit	32 M x 16		- 40 C	+ 95 C	Tray
DRAM ECC DDR2, 1Gb, 1.8V, 64Mx16, 400MHz (800Mbps), -40C to +95C, FBGA-84 IME1G16D2DEBG-25I Intelligent Memory 1: $37.69 59In Stock	Mfr. Part No. IME1G16D2DEBG-25I Mouser Part No 822-IME1G16D2DEBG25I	Intelligent Memory	DRAM ECC DDR2, 1Gb, 1.8V, 64Mx16, 400MHz (800Mbps), -40C to +95C, FBGA-84 Learn More about Intelligent Memory ddr2 sdram	Datasheet	59In Stock	$37.69 $34.91 $33.80 $33.63 View $31.29 $30.48 $30.10 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	1 Gbit	64 M x 16		- 40 C	+ 95 C	Tray
DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Commercial Temp - Tray AS4C32M16D2A-25BCN Alliance Memory 1: $44.32 1,185In Stock	Mfr. Part No. AS4C32M16D2A-25BCN Mouser Part No 913-32M16D2A25BCN	Alliance Memory	DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Commercial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	1,185In Stock	$44.32 $41.04 $39.75 $38.77 View $37.39 $36.43	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	512 Mbit	32 M x 16		0 C	+ 95 C	Tray
DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Industrial Temp - Tray AS4C32M16D2A-25BIN Alliance Memory 1: $21.69 3,243In Stock	Mfr. Part No. AS4C32M16D2A-25BIN Mouser Part No 913-32M16D2A25BIN	Alliance Memory	DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Industrial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	3,243In Stock	$21.69 $20.14 $19.52 $19.04 View $18.07 $17.61 $17.42 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	512 Mbit	32 M x 16		- 40 C	+ 95 C	Tray
DRAM DDR2, 1G, 64M x 16, 1.8V, 96-ball BGA, 400 MHz, (A-die), Industrial Temp - Tray AS4C64M16D2A-25BIN Alliance Memory 1: $47.95 615In Stock	Mfr. Part No. AS4C64M16D2A-25BIN Mouser Part No 913-4C64M16D2A25BIN	Alliance Memory	DRAM DDR2, 1G, 64M x 16, 1.8V, 96-ball BGA, 400 MHz, (A-die), Industrial Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	615In Stock	$47.95 $44.39 $42.98 $41.92 View $39.77 $39.75	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	1 Gbit	64 M x 16		- 40 C	+ 95 C	Tray
DRAM DDR2, 1G, 128M x 8, 1.8V, 60-ball BGA, 400 MHz, Commercial Temp A-Die - Tray AS4C128M8D2A-25BCN Alliance Memory 1: $53.92 134In Stock	Mfr. Part No. AS4C128M8D2A-25BCN Mouser Part No 913-4C128M8D2A25BCN	Alliance Memory	DRAM DDR2, 1G, 128M x 8, 1.8V, 60-ball BGA, 400 MHz, Commercial Temp A-Die - Tray	Datasheet	134In Stock	$53.92 $49.88 $48.28 $47.08 View $45.90 $44.28 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	1 Gbit	128 M x 8		0 C	+ 85 C	Tray
DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Commercial Temp - Tray AS4C32M16D2C-25BCN Alliance Memory 1: $44.34 186In Stock	Mfr. Part No. AS4C32M16D2C-25BCN Mouser Part No 913-S4C32M16D2C25BCN	Alliance Memory	DRAM DDR2, 512Mb, 32M x 16, 1.8V, 84-ball BGA, 400 MHz, Commercial Temp - Tray Learn More about Alliance Memory alliancememory as4c sdram	Datasheet	186In Stock	$44.34 $41.06 $39.77 $38.79 View $30.53 $25.43	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	512 Mbit	32 M x 16		0 C	+ 85 C	Tray