From: matt (galaga_at_paradise.net.nz)
Date: 2006-07-19 10:28:28
can you use a UV LED??? http://www.ledsales.com.au/cart.php?target=product&product_id=246&category_id=45 ????? ----- Original Message ----- From: "William Levak" <firstname.lastname@example.org> To: <email@example.com> Sent: Wednesday, July 19, 2006 5:32 PM Subject: Re: Clearing EPROMs: How much time to lay in the sun? > On Tue, 18 Jul 2006, Anders Carlsson wrote: > > > Date: Tue, 18 Jul 2006 12:36:32 +0200 > > From: Anders Carlsson <firstname.lastname@example.org> > > Reply-To: email@example.com > > To: firstname.lastname@example.org > > Subject: Re: Clearing EPROMs: How much time to lay in the sun? > > > > Speaking of EPROM programmers and erasers; I have a bit of money that > > need to be used up and I looked into how much a modern programmer and > > eraser costs.. Programmers starting at $320-390, erasers at $160. > > Sheesh, maybe I don't really have that kind of need, or I'm looking > > at the wrong places (ELFA in this case). > > My old Rockwell data book says that EPROM's can be erased by exposing to > UV light for 20 minutes. It does not say whether to use long or short > wavelength UV. UV lights are available at novelty and science supply > outlets, it does not have to be a dedicated EPROM eraser. > > If you use one of these other UV lights, be sure to shield your eyes from > direct exposure to the UV light. Overexposure to UV light has been > implicated in glaucoma. > > > email@example.com > SDF Public Access UNIX System - http://sdf.lonestar.org > > Message was sent through the cbm-hackers mailing list > Message was sent through the cbm-hackers mailing list
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