• DocumentCode
    3466365
  • Title

    A 45nm 4Gb 3-Dimensional Double-Stacked Multi-Level NAND Flash Memory with Shared Bitline Structure

  • Author

    Park, Ki-Tae ; Kim, Doogon ; Hwang, Soonwook ; Kang, Myounggon ; Cho, Hoosung ; Jeong, Youngwook ; Seo, Yong-Il ; Jang, Jaehoon ; Kim, Han-Soo ; Jung, Soon-Moon ; Lee, Yeong-Taek ; Kim, Changhyun ; Lee, Won-Seong

  • Author_Institution
    Samsung, Hwasung
  • fYear
    2008
  • fDate
    3-7 Feb. 2008
  • Firstpage
    510
  • Lastpage
    632
  • Abstract
    Recently, 3-dimensional (3D) memories have regained attention as a potential future memory solution featuring low cost, high density and high performance. We present a 3D double stacked 4Gb MLC NAND flash memory device with shared bitline structure, with a cell size of 0.0021mum2/bit per unit feature area. The device is designed to support 3D stacking and fabricated by S3 and 45nm floating-gate CMOS technologies.
  • Keywords
    CMOS memory circuits; NAND circuits; flash memories; 3D multilevel NAND flash memory; 3D stacking; CMOS technology; memory size 4 GByte; shared bitline structure; size 45 nm; Circuits; Clocks; Costs; Degradation; Interference; Nonvolatile memory; Random access memory; Stacking; Very large scale integration; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2008. ISSCC 2008. Digest of Technical Papers. IEEE International
  • Conference_Location
    San Francisco, CA
  • Print_ISBN
    978-1-4244-2010-0
  • Electronic_ISBN
    978-1-4244-2011-7
  • Type

    conf

  • DOI
    10.1109/ISSCC.2008.4523281
  • Filename
    4523281