Specialty DRAMs Mobile-RAM
Infineon Specialty DRAMs
Mobile-RAM
w w w. i n f i n e o n . c o m / m e m o r y / Mo b i l e - R A M
Never stop think...
Description
Infineon Specialty DRAMs
Mobile-RAM
w w w. i n f i n e o n . c o m / m e m o r y / Mo b i l e - R A M
Never stop thinking.
Impressive Power Consumption Savings
I N F I N E O N ’ S M O B I L E - R A M devices achieve these dramatic power consumption savings by measuring the temperature with an integrated sensor and automatically adjusting the refresh interval accordingly. F O R U S E R S , this means that their devices can either run twice as long on a single battery charge or can offer completely new features that would have been previously unthinkable. The fact that nearly half of all PDAs produced today contain Mobile-RAMs from Infineon confirms the company’s pioneering role in this segment.
Mobile-RAM for Lowest Power Consumption also in Operating Mode
281 mW 100 %
215 mW 77 % 100 %
Power consumption
163 mW 58 % 76 % 100 %
108 mW 38 % 50 % 66 %
3.3 V - 256 M 85 mA*
3.3 V - 256 M 65 mA*
2.5 V - 256 M 65 mA*
1.8 V - 256 M 60 mA*
Mobile-RAM for Unlimited Memory Supply in Standby Mode
Ahead of the Trend
2003
3.3 V
2004
2005
Voltage conversion
2.5 V 1.8 V
Trend towards green package
TSOP
Trend towards KGD
BGA
FGBA Known Good Die
SDR
Trend towards DDR
DDR
Source: IFX
M A N U F A C T U R E R S A R E C H A L L E N G E D to lower core and I/O voltage in order to further reduce power consumption. Compared with the 2.5 V technology previously in use, Infineon’s next-generation 1.8 V technology meets these demands by cutting power consumption by approximat...
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