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400 MHz Memory ICs

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Maximum Clock Frequency = 400 MHz

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RoHS Compliant

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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 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 2027/10/19 242 Expected 2027/10/25 Factory Lead Time: 52 Weeks	$14.35 $13.32 $12.90 $12.28 View $11.97 $9.04 $7.83	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	1 Gb
DRAM 2G 256Mx8 400MHz DDR2 1.8V IS43DR82560C-25DBL ISSI 1: $18.90 239Expected 2027/09/30	Mfr. Part No. IS43DR82560C-25DBL Mouser Part No 870-43DR82560C25DBL	ISSI	DRAM 2G 256Mx8 400MHz DDR2 1.8V	Datasheet	239Expected 2027/09/30	Cut Tape $18.90 $17.95 $17.56 $17.28 $16.98	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	2 Gbit
DRAM LPDDR2, 4G, 128M X 32, 1.2V, 134 BALL BGA, 400MHZ, Industrial TEMP - Tray AS4C128M32MD2A-25BIN Alliance Memory 1: $48.11 310On Order	Mfr. Part No. AS4C128M32MD2A-25BIN Mouser Part No 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	310On Order On Order Ship Dates Mfr. No: AS4C128M32MD2A-25BIN Stock: 0 On Order: 142 Expected 2027/01/26 168 Expected 2027/05/10 Factory Lead Time: 30 Weeks	$48.11 $44.47 $43.04 $41.97 $40.14	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-134	4 Gbit
DRAM DDR2, 2G, 128M x 16, 1.8V, 400 Mhz, 84ball FBGA, (A-die), Automotive Temp - Tray AS4C128M16D2A-25BAN Alliance Memory 1: $84.47 209Expected 2026/11/26	Mfr. Part No. AS4C128M16D2A-25BAN Mouser Part No 913-4C128M16D2A25BAN	Alliance Memory	DRAM DDR2, 2G, 128M x 16, 1.8V, 400 Mhz, 84ball FBGA, (A-die), Automotive Temp - Tray Learn More about Alliance Memory alliance ddr2 sdram	Datasheet	209Expected 2026/11/26	$84.47 $77.96 $75.41 $73.50 $70.83	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	2 Gbit
DRAM 1G 32Mx32 400MHz LPDDR2 1.2/1.8V IS43LD32320C-25BLI ISSI 1: $17.61 545On Order Factory Special Order	Mfr. Part No. IS43LD32320C-25BLI Mouser Part No 870-43LD32320C25BLI Factory Special Order	ISSI	DRAM 1G 32Mx32 400MHz LPDDR2 1.2/1.8V Learn More about ISSI mobile lpddr2 sdram	Datasheet	545On Order	Cut Tape $17.61 $16.33 $15.82 $15.06 $14.68	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-134	1 Gbit
DRAM DDR2 1Gb, 64Mx16, 800 at CL5, 1.8V, FBGA-84 A3R1GE40JBF-8E Zentel Japan 1: $13.83 102Expected 2026/11/09	Mfr. Part No. A3R1GE40JBF-8E Mouser Part No 155-A3R1GE40JBF-8E	Zentel Japan	DRAM DDR2 1Gb, 64Mx16, 800 at CL5, 1.8V, FBGA-84 Learn More about Zentel Japan zentel ddr2 sdram	Datasheet	102Expected 2026/11/09	$13.83 $12.84 $12.46 $12.15 View $11.85 $11.47 $11.18 $10.90 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FPGA-84	1 Gbit
DRAM DDR2 512Mb, 1.8V, 32Mx16, 400MHz (800Mbps), -40C to +95C, FBGA-84 IM5116D2DDBG-25I Intelligent Memory 1: $14.84 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. IM5116D2DDBG-25I Mouser Part No 822-IM5116D2DDBG-25I	Intelligent Memory	DRAM DDR2 512Mb, 1.8V, 32Mx16, 400MHz (800Mbps), -40C to +95C, FBGA-84 Learn More about Intelligent Memory ddr2 sdram	Datasheet	Non-Stocked Lead-Time 8 Weeks	$14.84 $13.78 $13.36 $13.04 View $12.72 $12.30 $11.99 $11.69 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-60	512 Mbit
SRAM GS81302D18AGD-400 GSI Technology 10: $233.31 Non-Stocked	Mfr. Part No. GS81302D18AGD-400 Mouser Part No 464-1302D18AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$233.31 $220.11	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302D18AGD-400I GSI Technology 10: $275.76 Non-Stocked	Mfr. Part No. GS81302D18AGD-400I Mouser Part No 464-1302D18AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$275.76 $259.73	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302D36AGD-400 GSI Technology 10: $233.31 Non-Stocked	Mfr. Part No. GS81302D36AGD-400 Mouser Part No 464-1302D36AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$233.31 $220.11	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302D36AGD-400I GSI Technology 10: $275.76 Non-Stocked	Mfr. Part No. GS81302D36AGD-400I Mouser Part No 464-1302D36AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$275.76 $259.73	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q18AGD-400 GSI Technology 10: $317.10 Non-Stocked	Mfr. Part No. GS81302Q18AGD-400 Mouser Part No 464-1302Q18AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$317.10 $298.61	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q18AGD-400I GSI Technology 10: $351.44 Non-Stocked	Mfr. Part No. GS81302Q18AGD-400I Mouser Part No 464-1302Q18AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$351.44	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q19AGD-400 GSI Technology 10: $217.24 Non-Stocked	Mfr. Part No. GS81302Q19AGD-400 Mouser Part No 464-1302Q19AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$217.24 $205.84	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q19AGD-400I GSI Technology 10: $249.94 Non-Stocked	Mfr. Part No. GS81302Q19AGD-400I Mouser Part No 464-1302Q19AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$249.94 $235.62	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q20AGD-400 GSI Technology 10: $217.24 Non-Stocked	Mfr. Part No. GS81302Q20AGD-400 Mouser Part No 464-1302Q20AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$217.24 $205.84	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q20AGD-400I GSI Technology 10: $249.94 Non-Stocked	Mfr. Part No. GS81302Q20AGD-400I Mouser Part No 464-1302Q20AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$249.94 $235.62	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q36AGD-400 GSI Technology 10: $317.10 Non-Stocked	Mfr. Part No. GS81302Q36AGD-400 Mouser Part No 464-1302Q36AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$317.10 $298.61	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q37AGD-400 GSI Technology 10: $217.24 Non-Stocked	Mfr. Part No. GS81302Q37AGD-400 Mouser Part No 464-1302Q37AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$217.24 $205.84	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q37AGD-400I GSI Technology 10: $249.94 Non-Stocked	Mfr. Part No. GS81302Q37AGD-400I Mouser Part No 464-1302Q37AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$249.94 $235.62	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q38AGD-400 GSI Technology 10: $217.24 Non-Stocked	Mfr. Part No. GS81302Q38AGD-400 Mouser Part No 464-1302Q38AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$217.24 $205.84	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302Q38AGD-400I GSI Technology 10: $249.94 Non-Stocked	Mfr. Part No. GS81302Q38AGD-400I Mouser Part No 464-1302Q38AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$249.94 $235.62	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302QT19AGD-400 GSI Technology 10: $217.24 Non-Stocked	Mfr. Part No. GS81302QT19AGD-400 Mouser Part No 464-1302QT19AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$217.24 $205.84	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302QT19AGD-400I GSI Technology 10: $249.94 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. GS81302QT19AGD-400I Mouser Part No 464-1302QT19AGD-400I	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked Lead-Time 16 Weeks	$249.94 $235.62	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel
SRAM GS81302QT20AGD-400 GSI Technology 10: $217.24 Non-Stocked	Mfr. Part No. GS81302QT20AGD-400 Mouser Part No 464-1302QT20AGD-400	GSI Technology	SRAM Learn More about GSI Technology gsi quad srams	Datasheet	Non-Stocked	$217.24 $205.84	Min.: 10 Mult.: 10	SRAM	SMD/SMT	BGA-165	144 Mbit	Parallel