• DocumentCode
    3557660
  • Title

    High cell-efficiency synchronous MRAM adopting unified bit-line cache

  • Author

    Kim, D.J. ; Ko, J.H. ; Cho, Chang Hyun ; Kang, D.W. ; Min, Kyou Sik ; Kim, Dong Myong ; Lee, S.J. ; Shin, H.S.

  • Author_Institution
    Sch. of Electr. Eng., Kookmin Univ., Seoul, South Korea
  • Volume
    39
  • Issue
    16
  • fYear
    2003
  • Firstpage
    1166
  • Lastpage
    1167
  • Abstract
    Unlike the 1T1C cell of the DRAM that suffers the crucial limitation on the bit-line capacitance, the stored information in the couple of the magnetic-tunnel-junction (MTJ) cell is not related to the bit-line capacitance. To achieve the high cell efficiency for the synchronous magneto-resistive random access memory (MRAM), the unified bit-line cache scheme is proposed. It simplifies the column path and provides the low-latency column operations.
  • Keywords
    cache storage; magnetoresistive devices; random-access storage; tunnelling magnetoresistance; high cell-efficiency MRAM; high-speed column operation; low-latency column operations; magnetic-tunnel junction cell; random access memory; synchronous magnetoresistive RAM; unified bit-line cache;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030783
  • Filename
    1226558