Memory SD/DDR with 1 Bank and 2 Bank....

@May2k8 (3634)
Indonesia
April 17, 2009 2:25pm CST
Hi mylotter, I don't know what different Between SD/DDR with 1 Bank and 2 Bank. Can you help me to resolve my question. What is memory SD/DDR?
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2 responses
@jabaz007 (253)
• India
18 Apr 09
sd and dd both are synchnorous random access memory. sd works at single signal edge and dd work at both signal edge, i mean rising and falling edges of a signal. so dd is double the speed then sd ram and work at higher bandwidth
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@May2k8 (3634)
• Indonesia
18 Apr 09
Very details, and i understand now about Memory SD and DDR. Thank you for the response.
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@dante_off (607)
• India
18 Apr 09
Hi May2k8 DDR1 is a bank which can provide a max speed of 400 MHz for Random Access with a throughput of 6.4 GB per second while DDR2 can provide speeds upto 867 MHz for Random Access with a throughput of 10 GB per second... But its the age of DDR3 now which can provide a speed of 1066 MHz.... And is that Zack or Cloud in your profile photo....? ~Cheerio~
@May2k8 (3634)
• Indonesia
18 Apr 09
Okay, nice explanation. Do you know a lot of memory. Oh, that is Cloud because i am interesting on the picture. By the way, thank you for the response...
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