JPS57149763A - Integrated circuit device - Google Patents

Integrated circuit device

Info

Publication number
JPS57149763A
JPS57149763A JP3572181A JP3572181A JPS57149763A JP S57149763 A JPS57149763 A JP S57149763A JP 3572181 A JP3572181 A JP 3572181A JP 3572181 A JP3572181 A JP 3572181A JP S57149763 A JPS57149763 A JP S57149763A
Authority
JP
Japan
Prior art keywords
power supply
variation
charging circuit
current
integrated circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3572181A
Other languages
Japanese (ja)
Inventor
Katsushi Hoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3572181A priority Critical patent/JPS57149763A/en
Publication of JPS57149763A publication Critical patent/JPS57149763A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
    • H01L27/0218—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of field effect structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

PURPOSE:To obtain an integrated circuit device having a small variation in current at the terminals of a power supply by providing an impedance means between a load such as a pre-charging circuit generating a sudden variation in current and a power supply. CONSTITUTION:A pre-charging circuit which is a load consisting of an MOS transistor element T2 and a capacitor C is provided in parallel with an other circuit in the inside of an IC. And the circuits in the inside of the IC are connected to the outside of the IC connecting other elements and a power supply VDD having an inductance L in parallel through a wiring resistor rL. However, in this composition a sudden variation in current generated at the pre-charging circuit has a bad influence upon the power supply VDD. Therefore, a resistor R serving as an impedance means is provided between the transistor element T2 and a connecting wire to remarkably reduce a variation in power supply at the outside of the IC in addition to the inside of the IC.
JP3572181A 1981-03-12 1981-03-12 Integrated circuit device Pending JPS57149763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3572181A JPS57149763A (en) 1981-03-12 1981-03-12 Integrated circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3572181A JPS57149763A (en) 1981-03-12 1981-03-12 Integrated circuit device

Publications (1)

Publication Number Publication Date
JPS57149763A true JPS57149763A (en) 1982-09-16

Family

ID=12449711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3572181A Pending JPS57149763A (en) 1981-03-12 1981-03-12 Integrated circuit device

Country Status (1)

Country Link
JP (1) JPS57149763A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057729A (en) * 1997-06-17 2000-05-02 Nec Corporation Power circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057729A (en) * 1997-06-17 2000-05-02 Nec Corporation Power circuit

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