JPS5538078A - Semiconductor integrated circuit device - Google Patents
Semiconductor integrated circuit deviceInfo
- Publication number
- JPS5538078A JPS5538078A JP11205778A JP11205778A JPS5538078A JP S5538078 A JPS5538078 A JP S5538078A JP 11205778 A JP11205778 A JP 11205778A JP 11205778 A JP11205778 A JP 11205778A JP S5538078 A JPS5538078 A JP S5538078A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- monitor
- integrated circuit
- circuit
- transistor
- 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
Links
Abstract
PURPOSE: To reduce area of a chip by making up monitor elements of the same kind as constituent elements of an integrated circuit in a semiconductor chip constituting an integrated circuit and using one of electrodes for the monitor element and one of electrodes for the integrated circuit in common.
CONSTITUTION: Differential amplitude circuits, for instance, which is composed of seven NPN transistors 1W7 are integrated and formed in a semiconductor chip. In this chip is mounted an independent monitor transistor 8 and by measuring the characteristics, VCEO, ICEO of this monitor transistor 8 are controlled characteristics of the amplitude circuit transistor. If one of electrodes of the monitor transistor 8, for example, an emitter electrode is used in common with an electrode of the amplitude circuit, for example, a ground electode 11, the area of electrodes is reduced and the chip size can be lessened. This method is used independently of circuit structure of integrated circuits, of active or passive kinds of monitor elements, of kinds of common electrodes for the ground or not.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11205778A JPS5538078A (en) | 1978-09-11 | 1978-09-11 | Semiconductor integrated circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11205778A JPS5538078A (en) | 1978-09-11 | 1978-09-11 | Semiconductor integrated circuit device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5538078A true JPS5538078A (en) | 1980-03-17 |
Family
ID=14576951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11205778A Pending JPS5538078A (en) | 1978-09-11 | 1978-09-11 | Semiconductor integrated circuit device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5538078A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS582054A (en) * | 1981-06-26 | 1983-01-07 | Fujitsu Ltd | Semiconductor device |
JPH08264908A (en) * | 1995-03-24 | 1996-10-11 | Nec Corp | Printed wiring board for remodeling |
-
1978
- 1978-09-11 JP JP11205778A patent/JPS5538078A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS582054A (en) * | 1981-06-26 | 1983-01-07 | Fujitsu Ltd | Semiconductor device |
JPH0234184B2 (en) * | 1981-06-26 | 1990-08-01 | Fujitsu Ltd | |
JPH08264908A (en) * | 1995-03-24 | 1996-10-11 | Nec Corp | Printed wiring board for remodeling |
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