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400 MHz Semiconductors

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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.
Microprocessors - MPU RZ/A1L 400MHz 3MB QFP208 Q2A no enc MP R7S721021VCFP#AA1 Renesas Electronics 1: $22.20 324Expected 10/03/2027	Mfr. Part No. R7S721021VCFP#AA1 Mouser Part No 968-R7S721021VCFPAA1	Renesas Electronics	Microprocessors - MPU RZ/A1L 400MHz 3MB QFP208 Q2A no enc MP	Datasheet	324Expected 10/03/2027	$22.20 $16.63 $15.19 $13.80	Min.: 1 Mult.: 1
DRAM DDR2 1Gb, 1.8V, 64Mx16, 400MHz (800Mbps), -40C to +95C, FBGA-84 IM1G16D2DDBG-25I Intelligent Memory 1: $7.84 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	$7.84 $7.27 $7.04 $6.86 View $6.57 $6.37 $6.25 $6.11 Quote	Min.: 1 Mult.: 1
DRAM DDR2, 2G, 128M x 16, 1.8V, 400Mhz, 84ball FBGA, (A-die), Commercial Temp - Tray AS4C128M16D2A-25BCN Alliance Memory 1: $74.51 963Expected 12/01/2027	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	963Expected 12/01/2027	$74.51 $68.77 $66.53 $64.85 $62.48	Min.: 1 Mult.: 1
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
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 View Reel $20.14 $20.66 $20.15 $20.14 $20.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
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
DRAM 1G (64Mx16) 400MHz 1.8v DDR2 SDRAM IS43DR16640B-25DBLI ISSI 1: $20.59 1,958On 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	1,958On Order On Order Ship Dates Mfr. No: IS43DR16640B-25DBLI Stock: 0 On Order: 286 Expected 03/11/2026 627 Expected 04/11/2026 1,045 TBD Factory Lead Time: 52 Weeks	$20.59 $19.71 $19.35 $18.83 $18.58	Min.: 1 Mult.: 1
DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16 IS43DR16640C-25DBL ISSI 1: $12.75 22,827On Order	Mfr. Part No. IS43DR16640C-25DBL Mouser Part No 870-43DR16640C-25DBL	ISSI	DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16	Datasheet	22,827On Order On Order Ship Dates Mfr. No: IS43DR16640C-25DBL Stock: 0 On Order: 7,988 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
Microprocessors - MPU RZ/A1L 400MHz 3MB QFP176 Q2A no enc MP R7S721020VCFP#AA1 Renesas Electronics 1: $18.51 80On Order	Mfr. Part No. R7S721020VCFP#AA1 Mouser Part No 968-R7S721020VCFPAA1	Renesas Electronics	Microprocessors - MPU RZ/A1L 400MHz 3MB QFP176 Q2A no enc MP	Datasheet	80On Order On Order Ship Dates Mfr. No: R7S721020VCFP#AA1 Stock: 0 On Order: 40 Expected 12/03/2027 40 Expected 19/03/2027 Factory Lead Time: 26 Weeks	$18.51 $14.84 $13.25 $11.99	Min.: 1 Mult.: 1
Microprocessors - MPU RZ/A1LU 400MHz 3MB QFP208 Q2A no enc MP R7S721031VCFP#AA0 Renesas Electronics 1: $20.78 6Expected 11/12/2026	Mfr. Part No. R7S721031VCFP#AA0 Mouser Part No 968-R7S721031VCFPAA0	Renesas Electronics	Microprocessors - MPU RZ/A1LU 400MHz 3MB QFP208 Q2A no enc MP Learn More about Renesas Electronics renesas rz a series mcus	Datasheet	6Expected 11/12/2026	$20.78 $15.96 $15.24 $13.80	Min.: 1 Mult.: 1
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
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
DRAM LPDDR2, 1G, 64M X 16, 1.2V, 134ball BGA (A-DIE) INDUSTRIAL TEMP - Tape & Reel Alliance Memory AS4C64M16MD2A-25BINTR AS4C64M16MD2A-25BINTR Alliance Memory 1: $38.71 1,950Expected 18/12/2026	Mfr. Part No. AS4C64M16MD2A-25BINTR Mouser Part No 913-4C6416MD2A25BINT	Alliance Memory	DRAM LPDDR2, 1G, 64M X 16, 1.2V, 134ball BGA (A-DIE) INDUSTRIAL TEMP - Tape & Reel Learn More about Alliance Memory alliance low power ddr2 sdram	Datasheet	1,950Expected 18/12/2026	Cut Tape $38.71 $35.84 $34.71 $33.86 View Reel $31.82 $32.65 $31.82 $31.82	Min.: 1 Mult.: 1 : 2,000
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
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
DRAM 512M, 1.8V, 400Mhz 32M x 16 DDR2 IS43DR16320D-25DBLI ISSI 1: $13.96 415On Order	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	415On Order On Order Ship Dates Mfr. No: IS43DR16320D-25DBLI Stock: 0 On Order: 206 Expected 27/10/2026 209 Expected 04/11/2026 Factory Lead Time: 52 Weeks	$13.96 $13.61 $13.47 $13.36 $12.20	Min.: 1 Mult.: 1
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
DRAM 1G, 1.8V, DDR2, 128Mx8, 400Mhz a.CL5, 60 ball BGA, (8mmx 10.5mm), RoHS, IT IS43DR81280D-25DBLI ISSI 1: $14.35 242Expected 19/10/2027 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	242Expected 19/10/2027	$14.35 $13.31 $12.89 $12.28 View $11.97 $9.04	Min.: 1 Mult.: 1
DRAM 2G 256Mx8 400MHz DDR2 1.8V IS43DR82560C-25DBL ISSI 1: $18.89 239Expected 30/09/2027	Mfr. Part No. IS43DR82560C-25DBL Mouser Part No 870-43DR82560C25DBL	ISSI	DRAM 2G 256Mx8 400MHz DDR2 1.8V	Datasheet	239Expected 30/09/2027	Cut Tape $18.89 $17.94 $17.56 $17.28 $16.98	Min.: 1 Mult.: 1
DRAM LPDDR2, 4G, 128M X 32, 1.2V, 134 BALL BGA, 400MHZ, Industrial TEMP - Tray AS4C128M32MD2A-25BIN Alliance Memory 1: $48.10 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 26/01/2027 168 Expected 10/05/2027 Factory Lead Time: 30 Weeks	$48.10 $44.47 $43.03 $41.96 $40.13	Min.: 1 Mult.: 1
DRAM DDR2, 2G, 128M x 16, 1.8V, 400 Mhz, 84ball FBGA, (A-die), Automotive Temp - Tray AS4C128M16D2A-25BAN Alliance Memory 1: $84.45 209Expected 26/11/2026	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 26/11/2026	$84.45 $77.94 $75.40 $73.49 $70.81	Min.: 1 Mult.: 1
DRAM 1G 32Mx32 400MHz LPDDR2 1.2/1.8V IS43LD32320C-25BLI ISSI 1: $17.60 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 $17.60 $16.32 $15.81 $15.06 View $14.68 $14.47 $14.10	Min.: 1 Mult.: 1
DRAM LPDDR2, 2G, 128M X 16, 1.2V, 134ball BGA A-DIE INDUSTRIAL TEMP - Tray Alliance Memory AS4C128M16MD2A-25BIN AS4C128M16MD2A-25BIN Alliance Memory 1: $49.83 121Expected 26/11/2026	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	121Expected 26/11/2026	$49.83 $46.01 $44.52 $43.40 $41.82	Min.: 1 Mult.: 1
DRAM DDR2 1Gb, 64Mx16, 800 at CL5, 1.8V, FBGA-84 A3R1GE40JBF-8E Zentel Japan 1: $13.83 102Expected 09/11/2026	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 09/11/2026	$13.83 $12.84 $12.45 $12.15 View $11.85 $11.46 $11.17 $10.89 Quote	Min.: 1 Mult.: 1
DRAM 512M 64Mx8 400MHz DDR2 1.8V IS43DR86400E-25DBLI ISSI 1: $10.60 192Expected 04/11/2026	Mfr. Part No. IS43DR86400E-25DBLI Mouser Part No 870-43DR86400E25DBLI	ISSI	DRAM 512M 64Mx8 400MHz DDR2 1.8V	Datasheet	192Expected 04/11/2026	$10.60 $9.85 $9.55 $9.33 $8.89	Min.: 1 Mult.: 1

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