• DocumentCode
    2319878
  • Title

    Precise capacitor structure suitable for submicron mixed analog/digital ASICs

  • Author

    Iida, Tetsuya ; Nakahara, Moriya ; Gotoh, Shinya ; Akiba, Hiroyuki

  • Author_Institution
    Toshiba Semicond. Syst. Eng. Center, Kawasaki, Japan
  • fYear
    1990
  • fDate
    13-16 May 1990
  • Abstract
    Four types of capacitors are investigated in order to decide the precise capacitor most suitable for submicron mixed analog/digital ASICs from the viewpoints of voltage coefficient, UDA (unified device architecture), and stray capacitance. In conclusion, it is found that a 2D type double poly capacitor is most suitable, and nitride oxide is effective as inter-poly oxide to increase capacitance per unit area
  • Keywords
    application specific integrated circuits; capacitors; integrated circuit technology; 2D type double poly capacitor; capacitor structure; inter-poly oxide; mixed analog/digital ASICs; nitride oxide; stray capacitance; submicron ASIC; unified device architecture; voltage coefficient; Analog circuits; Application specific integrated circuits; CMOS process; CMOS technology; Capacitance; Energy consumption; MOS capacitors; Resistors; Telephony; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Custom Integrated Circuits Conference, 1990., Proceedings of the IEEE 1990
  • Conference_Location
    Boston, MA
  • Type

    conf

  • DOI
    10.1109/CICC.1990.124771
  • Filename
    124771