.hide-partial { max-height: none; } .show-more { display: none; }

400 MHz Semiconductors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 1,316

Applied Filters:

Maximum Clock Frequency = 400 MHz

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 2027/03/10	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 2027/03/10	$22.20 $16.63 $15.19 $13.80	Min.: 1 Mult.: 1
DRAM DDR2, 2G, 128M x 16, 1.8V, 400 Mhz, 84ball FBGA, (A-die), Industrial Temp - Tray AS4C128M16D2A-25BIN Alliance Memory 1: $79.49 836On 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	836On Order On Order Ship Dates Mfr. No: AS4C128M16D2A-25BIN Stock: 0 On Order: 466 Expected 2026/10/30 370 Expected 2026/12/17 Factory Lead Time: 12 Weeks	$79.49 $73.37 $70.98 $69.19 $66.66	Min.: 1 Mult.: 1
DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16, IT IS43DR16640C-25DBLI-TR ISSI 1: $16.25 4,997Expected 2027/05/21	Mfr. Part No. IS43DR16640C-25DBLI-TR Mouser Part No 870-3DR16640C25DBLIT	ISSI	DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16, IT	Datasheet	4,997Expected 2027/05/21	Cut Tape $16.25 $15.56 $15.31 $14.93 $14.76 Reel $14.76 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: $24.53 2,498Expected 2027/08/10	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 2027/08/10	Cut Tape $24.53 $22.73 $22.02 $21.47 View Reel $20.14 $20.67 $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 3,762On Order	Mfr. Part No. IS43DR16320E-25DBL Mouser Part No 870-43DR16320E25DBL	ISSI	DRAM 512M 32Mx16 400MHz DDR2 1.8V	Datasheet	3,762On Order	$9.21 $8.57 $8.32 $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: $20.60 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 2026/11/03 627 Expected 2026/11/04 1,045 TBD Factory Lead Time: 52 Weeks	$20.60 $19.71 $19.35 $18.83 $18.58	Min.: 1 Mult.: 1
DRAM DDR2,1G,1.8V, RoHs 400MHz, 64Mx16 IS43DR16640C-25DBL ISSI 1: $12.76 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 2027/01/22 14,839 TBD Factory Lead Time: 52 Weeks	$12.76 $11.85 $11.48 $11.21 View $10.72 $10.46 $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 2027/03/12 40 Expected 2027/03/19 Factory Lead Time: 26 Weeks	$18.51 $14.84 $13.26 $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 2026/12/11	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 2026/12/11	$20.78 $15.97 $15.25 $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: $57.32 233Expected 2027/01/26	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 2027/01/26	$57.32 $52.93 $51.21 $49.92 $48.10	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 2026/12/21	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 2026/12/21	$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: $38.72 1,950Expected 2026/12/18	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 2026/12/18	Cut Tape $38.72 $35.84 $34.72 $33.87 View Reel $31.83 $32.66 $31.83 $31.83	Min.: 1 Mult.: 1 : 2,000
DRAM DDR2,2G,1.8V, RoHs 400MHz,128Mx16, IT IS43DR16128C-25DBLI ISSI 1: $26.80 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 $26.80 $24.83 $24.05 $23.47 $22.59	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: $13.97 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 2026/10/27 209 Expected 2026/11/04 Factory Lead Time: 52 Weeks	$13.97 $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 $9.40 $8.43 $8.30	Min.: 1 Mult.: 1
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 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 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 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 View $14.68 $14.47 $14.11	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 2026/11/26	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 2026/11/26	$49.83 $46.02 $44.53 $43.40 $41.83	Min.: 1 Mult.: 1
DRAM DDR2 1Gb, 64Mx16, 800 at CL5, 1.8V, FBGA-84 A3R1GE40JBF-8E Zentel Japan 1: $13.83 102Expected 2027/01/26	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 2027/01/26	$13.83 $12.84 $12.46 $12.15 View $11.85 $11.47 $11.18 $10.90 Quote	Min.: 1 Mult.: 1
DRAM 512M 64Mx8 400MHz DDR2 1.8V IS43DR86400E-25DBLI ISSI 1: $10.61 192Expected 2026/10/23	Mfr. Part No. IS43DR86400E-25DBLI Mouser Part No 870-43DR86400E25DBLI	ISSI	DRAM 512M 64Mx8 400MHz DDR2 1.8V	Datasheet	192Expected 2026/10/23	$10.61 $9.85 $9.55 $9.33 $8.90	Min.: 1 Mult.: 1
Microprocessors - MPU BGAGREENIND TEMPMRLA AT91SAM9G15-CU-999 Microchip Technology 500: $8.47 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. AT91SAM9G15-CU-999 Mouser Part No 556-AT91SAM9G15CU999	Microchip Technology	Microprocessors - MPU BGAGREENIND TEMPMRLA Learn More about Microchip Technology microchip 32bit mpu	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel $8.47	Min.: 500 Mult.: 500 : 500
Microprocessors - MPU TFBGA GRN IND TEMP MRLA AT91SAM9G25-CFU Microchip Technology 240: $8.33 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AT91SAM9G25-CFU Mouser Part No 556-AT91SAM9G25-CFU	Microchip Technology	Microprocessors - MPU TFBGA GRN IND TEMP MRLA Learn More about Microchip Technology microchip sam9g microprocessors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$8.33	Min.: 240 Mult.: 240

400 MHz Semiconductors

Types of Semiconductors

Applied Filters:

Customer Service Office

Company

Resources

Support