• DocumentCode
    3380291
  • Title

    A subnanosecond clamped-bit-line sense amplifier for 1T dynamic RAMs

  • Author

    Blalock, Travis N. ; Jaeger, Richard C.

  • Author_Institution
    Dept. of Electr. Eng., Auburn Univ., AL, USA
  • fYear
    1991
  • fDate
    22-24 May 1991
  • Firstpage
    82
  • Lastpage
    86
  • Abstract
    A clamped-bit-line sense amplifier (CBLSA) capable of subnanosecond response in 1T DRAM applications has been developed. Results from an experimental test chip demonstrate that the speed of the new circuit is insensitive to bit line capacitance. The CBLSA maintains a low impedance fixed potential on the bit lines, virtually eliminating sensitivity to inter-bit-line noise coupling and minimizing power supply bounce during sensing
  • Keywords
    DRAM chips; amplifiers; circuit reliability; DRAM applications; charge sensing; clamped-bit-line sense amplifier; low impedance fixed potential; power supply bounce; subnanosecond response; Capacitance; Circuit noise; Circuit testing; Clamps; Coupling circuits; Impedance; Microelectronics; Power supplies; Read-write memory; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    VLSI Technology, Systems, and Applications, 1991. Proceedings of Technical Papers, 1991 International Symposium on
  • Conference_Location
    Taipei
  • ISSN
    1524-766X
  • Print_ISBN
    0-7803-0036-X
  • Type

    conf

  • DOI
    10.1109/VTSA.1991.246706
  • Filename
    246706