How can UV- erasable PROMs be recognized?
A) They will have a small violet dot next to the l pin.
B) By a small window on the chip
C) They can be identified by the fact that their part number always starts with a "U", such as in U12.
D) They are not readily identifiable, since they must always be kept under a small cover.

Question

Quizplus · Accepted Answer

UV-erasable PROMs can be recognized by a small quartz window on the chip. This window allows ultraviolet light to enter and erase the data stored within, making the PROM reusable.

How Can UV- Erasable PROMs Be Recognized