Digital Electronics - Memory and Storage - Discussion

Discussion Forum : Memory and Storage - General Questions (Q.No. 81)

Memory and Storage

81.

How can UV erasable PROMs be recognized?

There is a small window on the chip.

They will have a small violet dot next to the #1 pin.

Their part number always starts with a "U", such as in U12.

They are not readily identifiable, since they must always be kept under a small cover.

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