Doesn't DigiKey sell the 'Datarase'?
It's about $40. I bought one years ago that still works.
The light bulb is much more powerful than your average bulb.
If you have a germicidal or HID light you could use that.
Be sure to protect your eyes.
I built my own UV eraser using 11W Philips Germicidal UV lamp. But I did not use it for long, since FLASH based microcontrollers and memories were found to be much cheaper and easy to use i.e. read/write/erase than EPROMs.
It appears an era is ending.
EPROMs were so impressively engineered.
One could see the fine gold wires and wafer through the quartz window.
I'm getting all misty.
Oh well, they they were a nuisance to erase and would get stuck bits.
I agree. I would prefer EEPROM if i could get the chip i want this way. But the best prototyping chip pic offers for its USB PIC series (16C7XX) is the EPROM u/v eraseable. While i have a suitable EEPROM programmer, i dont have the budget to throw out 30 chips unitill i get it right with their OTP's (windowless EPROM) (( :roll: ))
Whay don't you try their Flash/EEPROM Versions i.e. 16Fxx, 18Fxx ,17Fxx etc. They use Flash ROMs which are electrically erasable and reprogrammable upto 1000 - 10,000 times.
I noticed a bunch of EPROM erasers on Ebay,
of course with all the risks of buying there.
But these guys are a known retailer: **broken link removed**
$45 [ three left ]