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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 (GBP) 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: £51.83 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	£51.83 £47.87 £46.31 £45.20 View £44.12 £44.11	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: £16.89 1,307In 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	1,307In Stock	£16.89 £15.66 £15.16 £14.80 View £14.43 £13.92 £13.57	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	512 Mbit	64 M x 8		- 40 C	+ 95 C	Tray
DRAM LPDDR2, 256Mb, 8M X 32, 1.2V, 134ball BGA Commercial Extended temp - Tray AS4C8M32MD2A-25BCN Alliance Memory 1: £16.96 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	£16.96 £15.72 £15.23 £14.85 View £14.29 £13.92 £8.70 £8.66 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-134	256 Mbit	8 M x 32		- 25 C	+ 85 C	Tray
DRAM DDR2 512Mb, 32Mx16, 800 at CL5, 1.8V, FBGA-84 A3R12E40DBF-8E Zentel Japan 1: £8.57 827In Stock 2,000Expected 09/11/2026	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 09/11/2026	£8.57 £7.97 £7.73 £7.53 View £7.36 £7.11 £6.94 £6.76 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: £49.02 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	£49.02 £45.29 £43.82 £42.73 View £33.78 £33.77	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	1 Gbit	64 M x 16		- 40 C	+ 105 C	Tray
DRAM DDR2, 512Mb, 64M x 8, 1.8V, 60-ball BGA 400 MHz Automotive Temp - Tray AS4C64M8D2-25BAN Alliance Memory 1: £20.14 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	£20.14 £18.66 £18.06 £17.62 View £17.19 £16.59 £16.58	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: £16.89 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	£16.89 £15.66 £15.16 £14.80 View £14.43 £13.92 £13.57	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	512 Mbit	64 M x 8		0 C	+ 85 C	Tray
DRAM 512M 1.2/1.8V 32Mx16 400MHz 134ball BGA IS43LD16320A-25BLI ISSI 1: £8.30 171In Stock	Mfr. Part No. IS43LD16320A-25BLI Mouser Part No 870-43LD16320A25BLI	ISSI	DRAM 512M 1.2/1.8V 32Mx16 400MHz 134ball BGA Learn More about ISSI mobile lpddr2 sdram	Datasheet	171In Stock	£8.30 £7.72 £7.48 £7.31 £6.99	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-134	512 Mbit	32 M x 16		- 40 C	+ 85 C
DRAM 512Mb, 1.8V, 400MHz 32Mx16 DDR2 SDRAM IS43DR16320C-25DBLI ISSI 1: £13.22 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	£13.22 £12.26 £11.88 £11.65	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-84	512 Mbit	32 M x 16		- 40 C	+ 95 C	Tray
DRAM 1G (64Mx16) 400MHz DDR2 1.8v IS43DR16640B-25DBL-TR ISSI 1: £16.74 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 £16.74 £15.52 £15.03 £14.67 £14.11 Reel £14.11 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: £12.00 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	£12.00 £11.13 £10.78 £10.28 £10.01	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-84	512 Mbit	32 M x 16		0 C	+ 85 C	Tray
DRAM 512M 64Mx8 400MHz DDR2 1.8V IS43DR86400E-25DBLI ISSI 1: £7.96 192In Stock	Mfr. Part No. IS43DR86400E-25DBLI Mouser Part No 870-43DR86400E25DBLI	ISSI	DRAM 512M 64Mx8 400MHz DDR2 1.8V	Datasheet	192In Stock	£7.96 £7.39 £7.17 £7.00 £6.68	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	512 Mbit	64 M x 8		- 40 C	+ 85 C
DRAM 4G, 1.2/1.8V, LPDDR2, 128Mx32, 400MHz, 168 ball PoP (12mmx12mm) RoHS, IT IS43LD32128B-25BPLI ISSI 1: £45.87 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	£45.87 £42.35 £40.98 £39.95 £38.50	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: £17.34 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	£17.34 £16.07 £15.57 £15.20 View £12.02 £11.72 £11.53	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	256 Mbit	16 M x 16		- 40 C	+ 95 C	Tray
DRAM 1G (128Mx8) 400MHz 1.8v DDR2 SDRAM IS43DR81280B-25DBLI ISSI 1: £18.31 13In Stock 242Expected 31/08/2027	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 31/08/2027	£18.31 £16.96 £16.44 £16.03 £15.42	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	1 Gbit	128 M x 8		- 40 C	+ 85 C	Tray
DRAM 512M, 1.8V, 400Mhz 64Mx8 DDR2 SDRAM IS43DR86400C-25DBLI ISSI 1: £13.44 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	£13.44 £12.46 £12.12	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: £18.85 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	£18.85 £17.46 £16.92 £16.50 View £10.22 £10.21	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: £530.99 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	£530.99 £494.76	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-119	288 Mbit	8 M x 36	Parallel	- 40 C	+ 100 C	Tray
DRAM DDR2 512Mb, 1.8V, 32Mx16, 400MHz (800Mbps), 0C to +95C, FBGA-84 IM5116D2DDBG-25 Intelligent Memory 1: £7.65 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	£7.65 £7.11 £6.90 £6.73 View £6.39 £6.14 £6.02	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: £20.80 9In 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	9In Stock	£20.80 £19.28 £18.66 £18.57 View £17.28 £16.82 £16.61 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: £24.47 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	£24.47 £22.65 £21.95 £21.41 View £20.64 £20.11	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: £15.26 Lead-Time 16 Weeks	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	Lead-Time 16 Weeks	£15.26 £14.15 £13.71 £13.38 View £12.69 £12.36	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: £28.17 489In 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	489In Stock	£28.17 £26.07 £25.23 £24.61 View £23.35 £23.34	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: £32.95 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	£32.95 £30.47 £29.49 £28.76 View £28.03 £27.05 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	1 Gbit	128 M x 8		0 C	+ 85 C	Tray
DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400 MHZ, COMMERCIAL TEMP - Tray AS4C16M16D2-25BCN Alliance Memory 1: £16.65 206In Stock	Mfr. Part No. AS4C16M16D2-25BCN Mouser Part No 913-4C16M16D225BCN	Alliance Memory	DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400 MHZ, COMMERCIAL TEMP - Tray	Datasheet	206In Stock	£16.65 £15.43 £14.95 £14.58 View £14.03 £13.67	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	256 Mbit	16 M x 16		0 C	+ 85 C	Tray