How do SSDs Work? | How does your Smartphone store data? | Insanely Complex Nanoscopic Structures!

Have you ever wondered how your smartphone can store countless pictures, songs, or videos? Or, have you wondered when you download a podcast to your smartphone, where does it actually get stored? In this video, we will open up your smartphone and take a look at the inside of the memory storage microchip. This same microchip is also used to store data in solid-state drives, or SSDs in your computer, in tablets, and inside flash drives. The technology is called VNAND or V-NAND, and it's incredible how engineers were able to fit such an insane amount of memory storage capacity in such a small space. Do you want to support in-depth engineering and technology education? Support us on: https://www.patreon.com/brancheducation Website: https://www.branch.education On Facebook: https://www.facebook.com/BranchEducation/ On Twitter: https://twitter.com/TeddyTablante On Insta: https://www.instagram.com/brancheducation/ Or Join us on YouTube Memberships: https://www.youtube.com/channel/UCdp4_l1vPmpN-gDbUwhaRUQ/join Written, animated, and edited- Teddy Tablante Twitter: @teddytablante Voice Over- Phil Lee Timestamps: This video is part of a series that intends to thoroughly explain how SSDs, and more specifically how VNAND works. These are the episodes in the series: 1) [18min] Overview on how SSDs / VNAND / Smartphone storage works. 2) [3min] Quick/Abridged episode of the overview 3) How charge trap flash works. (details on a single memory cell) 4) How strings of memory cells work (details on a stack of memory cells) 5) How a massive array of memory cells are organized. (Terabit Cell Array Transistor, TCAT) 6) How is VNAND manufactured? 7) Possible episode on an analogy using a city & apartments to explain VNAND. Key Branches from this video are: Microchips, CPUs, Integrated Circuits, Erratum: Animation built using Blender 2.82a https://www.blender.org/ Post with Adobe Premiere Pro Book References: Aritome, Seiichi. (2015). NAND flash memory technologies. IEEE Press Series on Microelectronic Systems. Wiley. [2nd most useful resource] Cai, Yu et al. (2013) Threshold Voltage Distribution in MLC NAND Flash Memory: Characterization Analysis, and Modeling. 2013 Design, Automation & Test in Europe Conference & Exhibition. IEEE. Micheloni, Rino. Marelli, Alessia. Eshghi, Kam. (2018) Inside solid state drives (SSDs) Second edition. Springer Series in Advanced Microelectronics Volume 37. Springer. Micheloni, Rino. (2017) Solid-state-drives (SSDs) Modeling, Simulation tools & strategies. Springer Series in Advanced Microelectronics Volume 58. Springer Micheloni, Rino. Crippa, Luca. (2016) 3D flash memories. Springer. [Chapter 4- Most useful resource] Pierret, Robert F. (1996) Semiconductor Device Fundamentals. Addison-Wesley Publishing Company. Prince, Betty. (2014) Vertical 3D Memory Technologies. Wiley Internet References: Crisp, Simon. (29/01/2018) Samsung SSD860 PRO 4TB SSD Review. Kitguru.net https://www.kitguru.net/components/ssd-drives/simon-crisp/samsung-ssd860-pro-4tb-ssd-review/all/1/ (Accessed 07/05/2020) Mellor, Chris. (28/07/2016) QLC flash istricky stuff to make and use, so here's a primer. TheRegister.co.uk https://www.theregister.co.uk/2016/07/28/qlc_flash_primer/ (Accessed 07/05/2020) Samsung Website. Samsung 1TB Details and Specifications www.samsung.com https://www.samsung.com/us/computing/memory-storage/solid-state-drives/ssd-860-evo-2-5--sata-iii-1tb-mz-76e1t0b-am/ (Accessed 07/05/2020) Shah, Dhiram. (27/02/2019) Samsung Begins Mass Production of Frist 512 GB eUFS3.0 for Next-Generation Mobile Devices. Fareastgizmos.com https://fareastgizmos.com/smartphone/samsung-begins-mass-production-of-first-512gb-eufs-3-0-for-next-generation-mobile-devices.php (Accessed 07/05/2020) Wikipedia contributors. "Charge Trap Flash." "Flash Memory." "Floating-gate Mosfet." "Samsung Electronics." "Solid-State drive." "Solid-state storage." "Three-dimensional integrated circuit." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited May, 2020 Yoon, Alex. (15/02/2018) Understanding Memory, An inside look at different memory types and how they work. Semiengineering.com https://semiengineering.com/whats-really-happening-inside-memory/ (Accessed 07/05/2020) #SSD #VNAND #Microchip