• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

SK hynix Starts Mass Production of 1anm DRAM Using EUV Equipment

Joined
Mar 31, 2020
Messages
1,519 (0.86/day)
SK hynix announced that it has started this month mass production of the 8 Gigabit (Gb) LPDDR4 mobile DRAM based on the 1anm, which is the fourth generation of the 10 nm process technology. As the semiconductor industry classifies the 10 nm DRAM products, naming them after the alphabets, the 1a technology is the fourth generation, following the first three generations of the 1x, 1y, and 1z. SK hynix plans to provide the latest mobile DRAM products to smartphone manufacturers from the second half of 2021. This is the first time that SK hynix adopted the EUV equipment for mass production after proving the stability of the cutting edge lithography technology through partial adoption for its 1ynm DRAM production.

As technology migration continues to ultra-micro levels, an increasing number of semiconductor companies are adopting the EUV equipment for the photo process where circuit patterns are drawn on the wafer surfaces. Industry experts believe that a semiconductor company's leadership in technology will depend on how it can fully take advantage of the EUV equipment. SK hynix plans to use the EUV technology for production of all its 1anm DRAM products going forward as it has proved the stability of the process.





SK hynix expects the new technology to bring an improvement in productivity, and further boost cost competitiveness. The company expects the 1anm technology to lead to a 25% increase in the number of DRAM chips produced from the same size of a wafer, compared with the previous 1znm node. SK hynix anticipates that the 1anm DRAM will also likely help alleviate the supply and demand conditions of the global markets following an increase in DRAM demand globally.

The new product stably runs 4266 Mbps, the fastest transfer rate in a standard LPDDR4 mobile DRAM specification, and has reduced power consumption by 20%. It is a meaningful accomplishment for SK hynix as it aims to reduce carbon dioxide emission as part of its commitment to the environmental, social and governance (ESG) management.

SK hynix will apply its 1anm technology to its DDR5 products, the world's first next-generation DRAM launched in October 2020, from early next year.

View at TechPowerUp Main Site
 
Joined
Aug 20, 2007
Messages
21,661 (3.40/day)
Location
Olympia, WA
System Name Pioneer
Processor Ryzen 9 9950X
Motherboard GIGABYTE Aorus Elite X670 AX
Cooling Noctua NH-D15 + A whole lotta Sunon, Phanteks and Corsair Maglev blower fans...
Memory 64GB (2x 32GB) G.Skill Flare X5 @ DDR5-6000 CL30
Video Card(s) XFX RX 7900 XTX Speedster Merc 310
Storage Intel 5800X Optane 800GB boot, +2x Crucial P5 Plus 2TB PCIe 4.0 NVMe SSDs
Display(s) 55" LG 55" B9 OLED 4K Display
Case Thermaltake Core X31
Audio Device(s) TOSLINK->Schiit Modi MB->Asgard 2 DAC Amp->AKG Pro K712 Headphones or HDMI->B9 OLED
Power Supply FSP Hydro Ti Pro 850W
Mouse Logitech G305 Lightspeed Wireless
Keyboard WASD Code v3 with Cherry Green keyswitches + PBT DS keycaps
Software Gentoo Linux x64 / Windows 11 Enterprise IoT 2024
naming them after the alphabets, the 1a technology is the fourth generation, following the first three generations of the 1x, 1y, and 1z.
Good, you've reached peak confusing branding. Now please stahp.
 
Joined
Jul 31, 2020
Messages
17 (0.01/day)
System Name work PC
Processor AMD Ryzen 5 1600
Motherboard ASRock AB350 Pro4
Cooling DeepCool GAMMAXX C40
Memory 32GB (HyperX Fury 16GB DDR4 PC4-21300 x2)
Video Card(s) Palit GeForce RTX 2070 Dual 8GB
Storage Samsung SSD 970 EVO Plus 250GB + 4TB WD R HDD
Display(s) LG (27") + ViewSonic VP2030b (20")
Case Zalman S1
Audio Device(s) Superlux HD 681, etc.
Mouse Redragon M650
Keyboard logitech K280e
Good, you've reached peak confusing branding. Now please stahp.
As far as I know other memory manufacturers call this generation alpha. Perhaps it is the same here.
 
Joined
Jun 1, 2021
Messages
311 (0.23/day)
Hasn't Micron already been shipping 1-alpha products for a month or so?

They have done it without EUV too, I think.

I wonder why they are just doing it with LPDDR4\X and not LPDDR5 too as more and more of the mobile market will adopt that.
 
Joined
Aug 20, 2007
Messages
21,661 (3.40/day)
Location
Olympia, WA
System Name Pioneer
Processor Ryzen 9 9950X
Motherboard GIGABYTE Aorus Elite X670 AX
Cooling Noctua NH-D15 + A whole lotta Sunon, Phanteks and Corsair Maglev blower fans...
Memory 64GB (2x 32GB) G.Skill Flare X5 @ DDR5-6000 CL30
Video Card(s) XFX RX 7900 XTX Speedster Merc 310
Storage Intel 5800X Optane 800GB boot, +2x Crucial P5 Plus 2TB PCIe 4.0 NVMe SSDs
Display(s) 55" LG 55" B9 OLED 4K Display
Case Thermaltake Core X31
Audio Device(s) TOSLINK->Schiit Modi MB->Asgard 2 DAC Amp->AKG Pro K712 Headphones or HDMI->B9 OLED
Power Supply FSP Hydro Ti Pro 850W
Mouse Logitech G305 Lightspeed Wireless
Keyboard WASD Code v3 with Cherry Green keyswitches + PBT DS keycaps
Software Gentoo Linux x64 / Windows 11 Enterprise IoT 2024
As far as I know other memory manufacturers call this generation alpha. Perhaps it is the same here.
My point is if following the alphabit, start at a, not x.
 
Joined
Jun 12, 2017
Messages
136 (0.05/day)
My point is if following the alphabit, start at a, not x.
You are literally asking engineers five years ago to provision for a situation which nobody had expected. It's not like engineers have to craft perfect schemes like artists.
 
Top