JPS57180235A - Driver circuit - Google Patents
Driver circuitInfo
- Publication number
- JPS57180235A JPS57180235A JP56066092A JP6609281A JPS57180235A JP S57180235 A JPS57180235 A JP S57180235A JP 56066092 A JP56066092 A JP 56066092A JP 6609281 A JP6609281 A JP 6609281A JP S57180235 A JPS57180235 A JP S57180235A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- node
- turns
- gate
- level
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/01—Modifications for accelerating switching
- H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
- H03K19/01728—Modifications for accelerating switching in field-effect transistor circuits in synchronous circuits, i.e. by using clock signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
Abstract
PURPOSE:To reduce the occupying area of an IC, by applying a voltage boosted to a voltage which is the sum of a power supply voltage and a threshold voltage, to a load MOS transistor (TR) of each driver. CONSTITUTION:A gate voltage is supplied to a load MOS TR4 of drivers 101 and 102 and the drain and gate of a TR6 charging a capacitor 5 are connected to an output node 20 of a boosting circuit 103. At the rise of a clock phi applied to a terminal 13 of the circuit 103, a node 19 is charged via a C14 to be risen in the level, the TR16 turns on and the level of the node 20 is increased. The charge of the node 19 is discharged at the fall of the clock phi, the TR16 turns off, and the voltage of the node 20 is unchanged. This is repeated, the voltage of the node 20 is increased, and when this is a voltage more than the power supply voltage V+2 threshold voltage VTH, TRs 17 and 18 turns on, and the voltage of the node 20 is clamped to the V+2VTH. When this voltage is supplied to the TR6 of the driver, V+VTH is normally supplied to the gate of the TR4 and the output terminal 2 keeps the level of V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56066092A JPS57180235A (en) | 1981-04-29 | 1981-04-29 | Driver circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56066092A JPS57180235A (en) | 1981-04-29 | 1981-04-29 | Driver circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57180235A true JPS57180235A (en) | 1982-11-06 |
Family
ID=13305871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56066092A Pending JPS57180235A (en) | 1981-04-29 | 1981-04-29 | Driver circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57180235A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316716A (en) * | 1986-07-09 | 1988-01-23 | Toshiba Corp | Boosting circuit |
| WO2013098900A1 (en) * | 2011-12-28 | 2013-07-04 | パナソニック株式会社 | Level shifter, inverter circuit and shift register |
-
1981
- 1981-04-29 JP JP56066092A patent/JPS57180235A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316716A (en) * | 1986-07-09 | 1988-01-23 | Toshiba Corp | Boosting circuit |
| WO2013098900A1 (en) * | 2011-12-28 | 2013-07-04 | パナソニック株式会社 | Level shifter, inverter circuit and shift register |
| CN103299547A (en) * | 2011-12-28 | 2013-09-11 | 松下电器产业株式会社 | Level shifter, inverter circuit and shift register |
| US8649477B2 (en) | 2011-12-28 | 2014-02-11 | Panasonic Corporation | Level shifter, inverter circuit, and shift register |
| JPWO2013098900A1 (en) * | 2011-12-28 | 2015-04-30 | パナソニック株式会社 | Level shifter, inverter circuit and shift register |
| CN103299547B (en) * | 2011-12-28 | 2017-06-09 | 株式会社日本有机雷特显示器 | Level shifter, inverter circuit and shift register |
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