DDR Modules

DDR (Double Data Rate) SDRAM retroactively is also called DDR1 once it was superseded by DDR2. None of its successors are forward or backward-compatible with DDR1.

captures data at twice the clock frequency as SDR, creating high-speed, higher density and lower power memory modules. DDR operates at data rates from 200-400 Mb/s with a clock frequency of 100-200 MHz and operating voltages of 2,5/2,6V.

Standard speeds for DDR include PC-2100, PC-2700 and PC-3200. MEMPHIS DDR SDRAM Memory Modules are available in a variety of capacities, speeds, form factors and configurations for embedded systems and industrial applications.

We offer DDR modules from the following memory manufacturers:

Key features:

Form Factor	Bit-Width	PinCount	Hight Options	Organisation	Ranks	Capacity
SO-DIMM	x64	200	Standard, LP	x8, x16	1, 2	2GB
ECC SO-DIMM	x72	200	Standard	x8, x16	1, 2	2GB
UDIMM	x64	184	Standard, LP, VLP	x8, x16	1, 2	2GB
ECC UDIMM	x72	184	Standard, LP	x8, x16	1, 2	2GB
RDIMM	x72	184	Standard, LP, VLP	x4, x8	1,2,4	4GB
100p UDIMM	x32	100	Standard, LP	x8, x16	1,2	512MB
Micro DIMM	x64	172	Standard	x8, x16	1, 2	1GB
SO-CDIMM	x72	200	Standard	x8, x16	1,2	2GB

DDR Modules

Key features:

Do you need data sheets, samples or further information?

DDR Modules