Memory chip and apparatus for testing a memory chip
The present invention provides a memory chip which can be operated in a normal mode and in a test mode (TM) and which has a device for outputting data from the memory chip and a device for enabling the device for outputting data when the test mode (TM) has been activated. The device for enabling the...
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| creator | Manfred, Dobler Thomas, Finteis |
| description | The present invention provides a memory chip which can be operated in a normal mode and in a test mode (TM) and which has a device for outputting data from the memory chip and a device for enabling the device for outputting data when the test mode (TM) has been activated. The device for enabling the device for outputting data has a device for masking data so that only particular portions of the data are output when a data masking state (DQM) has been activated. |
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| language | eng |
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| source | USPTO Issued Patents |
| title | Memory chip and apparatus for testing a memory chip |
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