JPS566465A - Semiconductor circuit - Google Patents

Semiconductor circuit

Info

Publication number
JPS566465A
JPS566465A JP8189779A JP8189779A JPS566465A JP S566465 A JPS566465 A JP S566465A JP 8189779 A JP8189779 A JP 8189779A JP 8189779 A JP8189779 A JP 8189779A JP S566465 A JPS566465 A JP S566465A
Authority
JP
Japan
Prior art keywords
reference level
substrate
wire
constant
voltage source
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.)
Granted
Application number
JP8189779A
Other languages
Japanese (ja)
Other versions
JPH0224026B2 (en
Inventor
Akira Osami
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 JP8189779A priority Critical patent/JPS566465A/en
Publication of JPS566465A publication Critical patent/JPS566465A/en
Publication of JPH0224026B2 publication Critical patent/JPH0224026B2/ja
Granted 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L

Abstract

PURPOSE:To prevent occurrence of deteriorating a circuit operation margin in a semiconductor circuit by disposing a constant-voltage source wire except a substrate through an insulating film under a reference level wire. CONSTITUTION:A constant-voltage source wire CL except a substrate is laid through an insulating film IF' under a reference level wire RL, the capacity of a reference level node is made only by the capacitive component of the constant-voltage source, and the capacitive component of the substrate is set at zero. In this manner, the reference level may be retained constantly. That is, the change in the substrate potential based on the circuit operation does not affect the reference level.
JP8189779A 1979-06-28 1979-06-28 Semiconductor circuit Granted JPS566465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8189779A JPS566465A (en) 1979-06-28 1979-06-28 Semiconductor circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8189779A JPS566465A (en) 1979-06-28 1979-06-28 Semiconductor circuit

Publications (2)

Publication Number Publication Date
JPS566465A true JPS566465A (en) 1981-01-23
JPH0224026B2 JPH0224026B2 (en) 1990-05-28

Family

ID=13759221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8189779A Granted JPS566465A (en) 1979-06-28 1979-06-28 Semiconductor circuit

Country Status (1)

Country Link
JP (1) JPS566465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941099A (en) * 1982-08-31 1984-03-07 綜合警備保障株式会社 Security system for tenanted building
JPH0619099U (en) * 1992-08-10 1994-03-11 櫛田興業株式会社 Security system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941099A (en) * 1982-08-31 1984-03-07 綜合警備保障株式会社 Security system for tenanted building
JPH0147837B2 (en) * 1982-08-31 1989-10-17 Sogo Keibi Hosho Kk
JPH0619099U (en) * 1992-08-10 1994-03-11 櫛田興業株式会社 Security system

Also Published As

Publication number Publication date
JPH0224026B2 (en) 1990-05-28

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