Breaking News
Comments
Newest First | Oldest First | Threaded View
barunkd
User Rank
Author
HMC/ HBM is the technology
barunkd   4/11/2014 4:24:41 AM
3D Memory, with its two flavors HMC and HBM, will become the high speed memory of future. They will replace DDR technolog in server application. Besides providing much higher bandwidth than DDR4 (4x to 6x), HMC makes the job of PCB designer easier becuase it is based of serial interface technology where as DDR4 is based on parallel interface technology. But the question is when. There are two challenges. First one is cost, HMC is at least 3x costlier (if not more) than DDR4. And it is not pin replacable, creating the need of fresh board design. Server has long product lifetime, hence this is a challenge to HMC adoption

Regards,

Barun

DougInRB
User Rank
Author
Re: Rife with errors
DougInRB   4/10/2014 11:41:45 AM
These aren't even technologies to watch - they are interface solutions to consider.  No, I won't put DDR4 in my smartphone.  No, I won't put embedded DRAM in my server, etc.  Since this article was about 'memory interconnect technologies to watch', why is a serial connected RAM interface like HMC not even mentioned?

 

eetimes_#24
User Rank
Author
Rife with errors
eetimes_#24   4/10/2014 2:39:29 AM
I literally lost count of the technical errors in this piece. I suggest readers not rely on it for mission-critical needs.



Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Like Us on Facebook
Special Video Section
Protecting sensitive electronic circuitry from voltage ...
09:45
Watch as a web server authenticates or rejects a water ...
Protecting sensitive electronic circuitry from voltage ...
Watch as a web server authenticates or rejects a water ...
Protecting sensitive electronic circuitry from voltage ...
Power can be a gating factor in success or failure of ...
Get to market faster and connect your next product to the ...
00:44
See how microQSFP is setting a new standard for tomorrow’s ...
The LTC3649 step-down regulator combines key features of a ...
Once the base layer of a design has been taped out, making ...
In this short video we show an LED light demo to ...
The LTC2380-24 is a versatile 24-bit SAR ADC that combines ...
In this short video we show an LED light demo to ...
02:46
Wireless Power enables applications where it is difficult ...
07:41
LEDs are being used in current luxury model automotive ...
With design sizes expected to increase by 5X through 2020, ...
01:48
Linear Technology’s LT8330 and LT8331, two Low Quiescent ...
The quality and reliability of Mill-Max's two-piece ...
LED lighting is an important feature in today’s and future ...
05:27