Semiconductor quality

Semiconductor quality

Industry: Semiconductors

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Semiconductor quality

RAM (random access memory)

Semiconductors; Semiconductor quality

A storage device in which the ability to access a randomly selected bit of stored data is independent of either the timing of the most recent access of that bit or the location of the most recently ...

read-and-record

Semiconductors; Semiconductor quality

The recording, by individual device serial number, of the actual parametric values measured for that device at a specific electrical test point. Read-and-record can be done for device ...

rebonding

Semiconductors; Semiconductor quality

The placement of a new bond on the same pad or post as a previously attempted bond. If the original bond has been removed, the new bond is still considered a rebond. A bond-off, that is, an extra ...

reject number

Semiconductors; Semiconductor quality

For a sample test, the number of failed devices which will cause lot rejection. This will normally be one higher than the accept number.

reliability

Semiconductors; Semiconductor quality

The anticipated lifetime of a device, how long it can be expected to "survive" in the user's system. This is normally defined as a failure rate (percent per 1000 hours) or as an MTBF (Mean Time ...

resistance to solvents

Semiconductors; Semiconductor quality

A test which requires immersion of sample devices in such solvents as trichlorotrifluoroethane and methylene chloride, followed by brushing to determine the durability of unit marking.