JPH0476736U - - Google Patents
Info
- Publication number
- JPH0476736U JPH0476736U JP12060390U JP12060390U JPH0476736U JP H0476736 U JPH0476736 U JP H0476736U JP 12060390 U JP12060390 U JP 12060390U JP 12060390 U JP12060390 U JP 12060390U JP H0476736 U JPH0476736 U JP H0476736U
- Authority
- JP
- Japan
- Prior art keywords
- output circuit
- timing signal
- output
- voltage
- mos 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
- 239000004065 semiconductor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electronic Switches (AREA)
- Noise Elimination (AREA)
Description
第1図は本考案の実施例を示す回路図、第2図
は第1図に示された回路図の動作を示す波形図、
第3図は本考案の他の実施例を示す回路図、第4
図は第3図に示された回路の動作を示す波形図で
ある。
1……第1出力回路、2……第2出力回路、3
,6……MOSトランジスタ、4,5,7……抵
抗、8,9……積分回路。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 is a waveform diagram showing the operation of the circuit diagram shown in FIG. 1,
FIG. 3 is a circuit diagram showing another embodiment of the present invention;
The figure is a waveform diagram showing the operation of the circuit shown in FIG. 3. 1...First output circuit, 2...Second output circuit, 3
, 6... MOS transistor, 4, 5, 7... resistor, 8, 9... integrating circuit.
Claims (1)
力回路において、 第1の電圧を出力する第1出力回路と、 前記第1の電圧より高い第2の電圧を出力する
第2出力回路と、 前記第1及び第2出力回路の出力電圧が共通に
出力される端子と、 前記第1出力回路を駆動する第1タイミング信
号と、 前記第2出力回路を駆動する第2タイミング信
号と、 を備え、前記第1タイミング信号が前記第1出力
回路から前記第1の電圧を出力させるタイミング
期間内に前記第2タイミング信号が前記第2出力
回路から前記第2の電圧を出力させるタイミング
期間が存在することを特徴とする半導体集積回路
の出力回路。 (2) 前記第1出力回路は、前記第1タイミング
信号で駆動される第1MOSトランジスタと、該
第1MOSトランジスタと直列接続された第1抵
抗及び第3抵抗とから構成され、前記第2出力回
路は、前記第2タイミング信号で駆動される第2
MOSトランジスタと、該第2MOSトランジス
タと直列接続された第2抵抗及び前記第3抵抗と
から構成されることを特徴とする請求項第1項記
載の半導体集積回路の出力回路。[Claims for Utility Model Registration] (1) A semiconductor output circuit that outputs a rectangular wave from an external terminal, comprising: a first output circuit that outputs a first voltage; and a second voltage that is higher than the first voltage. a second output circuit for outputting an output; a terminal to which the output voltages of the first and second output circuits are commonly output; a first timing signal for driving the first output circuit; and a first timing signal for driving the second output circuit. a second timing signal, wherein the second timing signal outputs the second voltage from the second output circuit within a timing period in which the first timing signal causes the first voltage to be output from the first output circuit. An output circuit for a semiconductor integrated circuit, characterized in that there is a timing period for outputting. (2) The first output circuit includes a first MOS transistor driven by the first timing signal, a first resistor and a third resistor connected in series with the first MOS transistor, and the second output circuit is a second timing signal driven by the second timing signal.
2. The output circuit of a semiconductor integrated circuit according to claim 1, comprising a MOS transistor, and a second resistor and said third resistor connected in series with said second MOS transistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12060390U JPH0476736U (en) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12060390U JPH0476736U (en) | 1990-11-16 | 1990-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0476736U true JPH0476736U (en) | 1992-07-03 |
Family
ID=31868502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12060390U Pending JPH0476736U (en) | 1990-11-16 | 1990-11-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0476736U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007081840A (en) * | 2005-09-14 | 2007-03-29 | Asahi Kasei Microsystems Kk | Filter circuit |
US8310296B2 (en) | 2008-07-18 | 2012-11-13 | Denso Corporation | Driving transistor control circuit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62193316A (en) * | 1986-02-19 | 1987-08-25 | Sony Corp | Output circuit |
-
1990
- 1990-11-16 JP JP12060390U patent/JPH0476736U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62193316A (en) * | 1986-02-19 | 1987-08-25 | Sony Corp | Output circuit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007081840A (en) * | 2005-09-14 | 2007-03-29 | Asahi Kasei Microsystems Kk | Filter circuit |
US8310296B2 (en) | 2008-07-18 | 2012-11-13 | Denso Corporation | Driving transistor control circuit |
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