JPS6416022A - Bus driving circuit - Google Patents
Bus driving circuitInfo
- Publication number
- JPS6416022A JPS6416022A JP62169679A JP16967987A JPS6416022A JP S6416022 A JPS6416022 A JP S6416022A JP 62169679 A JP62169679 A JP 62169679A JP 16967987 A JP16967987 A JP 16967987A JP S6416022 A JPS6416022 A JP S6416022A
- Authority
- JP
- Japan
- Prior art keywords
- potential
- bus
- output
- power supply
- delay time
- 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 prevent the flow of power supply current to the CMOS input stage of a receiver by bringing quickly a potential of a bus to the potential of a power supply connected via a pull-up resistor when the bus reaches a high impedance state. CONSTITUTION:An output control circuit 7 controls the output of an output stage circuit 4 to be a 1st potential in response to the change in an output control signal C, then receiving a timing signal T from a delay time generating circuit 6, the output of the output stage circuit 4 is brought into a high impedance state after a delay time sufficiently to charge the bus 1 to the 1st potential. The bus 1 is charged to the 1st potential equal to the potential of the power supply 2 connected via a pull-up resistor 3 while the above mentioned delay time. Thus, the potential of the bus does not stay in the intermediate potential state when the bus is brought into a high impedance state. Thus, the increase in the power consumption due to the power supply current flowing to the CMOS output stage of the receiver is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169679A JPS6416022A (en) | 1987-07-09 | 1987-07-09 | Bus driving circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169679A JPS6416022A (en) | 1987-07-09 | 1987-07-09 | Bus driving circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6416022A true JPS6416022A (en) | 1989-01-19 |
Family
ID=15890898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62169679A Pending JPS6416022A (en) | 1987-07-09 | 1987-07-09 | Bus driving circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6416022A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04150224A (en) * | 1990-10-15 | 1992-05-22 | Internatl Business Mach Corp <Ibm> | Integrated circuit |
CN108303033A (en) * | 2018-01-17 | 2018-07-20 | 厦门大学 | The monitoring device and monitoring method of the spacing of Slanted ejecting mechanism of injection mould and guide pad |
-
1987
- 1987-07-09 JP JP62169679A patent/JPS6416022A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04150224A (en) * | 1990-10-15 | 1992-05-22 | Internatl Business Mach Corp <Ibm> | Integrated circuit |
CN108303033A (en) * | 2018-01-17 | 2018-07-20 | 厦门大学 | The monitoring device and monitoring method of the spacing of Slanted ejecting mechanism of injection mould and guide pad |
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