No ultraviolet light required
This is a pretty hefty throwback. Our modern devices don’t have much use for these, but there was a time in the not so distant past where these were used for all kinds of things. Do you remember this bit of technology? The wide shot is below.
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It is an EEPROM! That is, an Electrically Erasable Programmable Read-Only Memory. The title was a clue. The EEPROM was preceded by the EPROM (Erasable Programmable Read-Only Memory). The main difference is that the contents of the EPROM were erased using UV rays. The EEPROM could be erased using an electrical signal.
I don’t know where this one came from. It turned up in a random box of parts that came in with some classic systems we were adding to our stock, but doesn’t go with them.
Listed in General
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