8M x 32 DDR SDRAM
EtronTech
Revision History
Revision 0.6(May, 2006) Preliminary Spec
Delete confidential wording.
EM6AA320
Revision 0.5...
Description
EtronTech
Revision History
Revision 0.6(May, 2006) Preliminary Spec
Delete confidential wording.
EM6AA320
Revision 0.5(May, 2003) Preliminary Spec
Revised the AC Timing of tCLK at CL=4 for pure VDD/VDDQ=2.8V spec.
Revision 0.4(May, 2003) Preliminary Spec
Revised the AC Timing of tCLK at CL=4 for pure VDD/VDDQ=2.5V spec.
Revision 0.3(March, 2003) Preliminary Spec
Separated pure VDD/VDDQ=2.8V spec for graphics application.
Revision 0.2(March, 2003) Preliminary Spec
Separated pure VDD/VDDQ=2.5V spec for mobile PC graphics application. Initially defined VDD=VDDQ=2.5V 275MHz(-3.6ns) preliminary specification. Combined VDD=VDDQ=2.5V 200MHz(-5ns) and 250MHz(-4ns) specification from rev. 0.1 for both 2.8V and 2.5V.
Revision 0.1(February, 2003) Preliminary Spec
Defined EM6AA320BI-3.6(275MHz). Added special code “M” in EM6AA320BI-4M for indicating 2.5V power supply. Added special code “M” in EM6AA320BI-5M for indicating 2.5V power supply. Removed EM6AA320BI-3.5(285MHz). Revised the DC current of IDD2P, IDD2N, IDD3P, IDD3N, IDD4R and IDD4W for all speed grade.
Revision 0.0(July, 2002) Preliminary Spec
Initially defined target specification.
EtronTech
Features
Fast clock rate: 300/275/250/200 MHz Differential Clock CK & CK# input 4 Bi-directional DQS. Data transactions on both edges of DQS (1DQS / Byte) DLL aligns DQ and DQS transitions Edge aligned data & DQS output Center aligned data & DQS input 4 banks operation Programmable mode and extended mode registers - ...
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