JPS57198653A - Semiconductor integrated circuit - Google Patents
Semiconductor integrated circuitInfo
- Publication number
- JPS57198653A JPS57198653A JP56084032A JP8403281A JPS57198653A JP S57198653 A JPS57198653 A JP S57198653A JP 56084032 A JP56084032 A JP 56084032A JP 8403281 A JP8403281 A JP 8403281A JP S57198653 A JPS57198653 A JP S57198653A
- Authority
- JP
- Japan
- Prior art keywords
- grounded
- constant current
- base
- emitter
- type
- 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
Links
- 239000004065 semiconductor Substances 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
- H01L27/0229—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of bipolar structures
- H01L27/0233—Integrated injection logic structures [I2L]
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)
- Logic Circuits (AREA)
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Abstract
PURPOSE:To contrive the stability of logic operation by a method wherein the first and the second constant current sources are provided by a grounded-base lateral type p-N-p element and a base is connected to the first constant current source and at least one piece of collector is connected to the second constant current source and an I<2>L is composed together with a grounded-emitter longitudinal type n-P-n. CONSTITUTION:A constant current source 4 composed of a grounded-base lateral type p-N-p element 5 is inserted between a power terminal 7 and the base of a grounded-emitter logitudinal type p-N-p element 5. The emitter of a lateral type p-N-p element 13 is connected to a teriminal 7 and the collector is connected to one collector of the element 5 and the base of an interface grounded- emitter n-P-n element. When the element 5 is on, Ic13=Ic5, and when the element 5 is off, Ic13=IB6 and an element 6 is turned on. Generally, Ic13 positively turns on the lement 6 when hFE5<<hFE6. Furthermore, as an I<2>L lateral type p-N-p can be used as the element 13, a very stable I<2>L is obtained. In this composition, the connection of the I<2>L and peripheral circuit can stably be executed and a variation in constant current is generated with mask dimension accuracy only. Therefore, very high-efficiency interface can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56084032A JPS57198653A (en) | 1981-06-01 | 1981-06-01 | Semiconductor integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56084032A JPS57198653A (en) | 1981-06-01 | 1981-06-01 | Semiconductor integrated circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57198653A true JPS57198653A (en) | 1982-12-06 |
JPH0412033B2 JPH0412033B2 (en) | 1992-03-03 |
Family
ID=13819188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56084032A Granted JPS57198653A (en) | 1981-06-01 | 1981-06-01 | Semiconductor integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57198653A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110958A (en) * | 1975-03-05 | 1976-09-30 | Ibm | |
JPS529360A (en) * | 1975-07-11 | 1977-01-24 | Nippon Telegr & Teleph Corp <Ntt> | Transistor circuit device |
JPS5216356A (en) * | 1975-07-22 | 1977-02-07 | Kubota Ltd | Detecter in farm machine |
JPS54156A (en) * | 1977-06-01 | 1979-01-05 | Kubota Ltd | Operation device of mechanical stopless speed change device |
-
1981
- 1981-06-01 JP JP56084032A patent/JPS57198653A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110958A (en) * | 1975-03-05 | 1976-09-30 | Ibm | |
JPS529360A (en) * | 1975-07-11 | 1977-01-24 | Nippon Telegr & Teleph Corp <Ntt> | Transistor circuit device |
JPS5216356A (en) * | 1975-07-22 | 1977-02-07 | Kubota Ltd | Detecter in farm machine |
JPS54156A (en) * | 1977-06-01 | 1979-01-05 | Kubota Ltd | Operation device of mechanical stopless speed change device |
Also Published As
Publication number | Publication date |
---|---|
JPH0412033B2 (en) | 1992-03-03 |
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