JPS5692475A - Measuring device of semiconductor integrated circuit - Google Patents
Measuring device of semiconductor integrated circuitInfo
- Publication number
- JPS5692475A JPS5692475A JP17010279A JP17010279A JPS5692475A JP S5692475 A JPS5692475 A JP S5692475A JP 17010279 A JP17010279 A JP 17010279A JP 17010279 A JP17010279 A JP 17010279A JP S5692475 A JPS5692475 A JP S5692475A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- terminal
- input terminal
- integrated circuit
- measuring device
- 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
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
PURPOSE: To enable input offset voltae to be easily measured by measruing a differential voltage between the voltage of an inversion input terminal and noninversion input terminal.
CONSTITUTION: An intergrating circuit 2 which applies negative feedback is connected between the output terminal 1c and inversion input terminal 1a of a semiconductor integrating circuit device 1 for voltage comparing, and a reference voltage is applied to its noninversion input terminal 1b by a power source 3 for reference voltage. The differential voltage between the voltage of the terminal 1a and the voltage of the terminal 1b is measured with a voltmeter 4, whereby the input offset voltage of said device 1 is measured.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17010279A JPS5692475A (en) | 1979-12-25 | 1979-12-25 | Measuring device of semiconductor integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17010279A JPS5692475A (en) | 1979-12-25 | 1979-12-25 | Measuring device of semiconductor integrated circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5692475A true JPS5692475A (en) | 1981-07-27 |
Family
ID=15898665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17010279A Pending JPS5692475A (en) | 1979-12-25 | 1979-12-25 | Measuring device of semiconductor integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692475A (en) |
-
1979
- 1979-12-25 JP JP17010279A patent/JPS5692475A/en active Pending
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