Blankety blank blank.

[Shannen Durphey]

Thomas Matthews wrote:
> 
> This probably doesn't apply, but if ya leave them in the eraser too long, or
> they have been erased too many times, they won't erase... Did it once...
> Tom
>
It might.  I've got used eproms here...
Shannen 
> > -----Original Message-----
> > From: owner-diy_efi at efi332.eng.ohio-state.edu
> > [mailto:owner-diy_efi at efi332.eng.ohio-state.edu]On Behalf Of
> > rbraun at mail.enter.net
> > Sent: Thursday, August 13, 1998 9:36 AM
> > To: diy_efi at efi332.eng.ohio-state.edu
> > Subject: Re: Blankety blank blank.
> >
> >
> > Not all UV lamps are created equal, you do need the correct
> > frequency, however my experience has been if  a generic UV lamp is
> > used, as opposed to one specifically for eproms, they will erase just
> > slower.
> >
> > >
> > > Lamp reads "UV-A Ultra Violet" and "BLE-270W". Wrong
> > > frequency?  Knowing how well my CSH fits, I made sure to
> > > take the stickers off the little window.  Left one in the
> > > sunlight for a (long) while, and it was blank when I
> > > checked.
> > >
> > > Yes, I know this is crude.  Yes, I know an eraser is the
> > > proper way.  Yes I'm going to buy one.  In the mean time,
> > > why won't these chips erase?
> > >
> > > Shannen
> > >
> > >
> > Randy Braun
> > '77 C-10 pick-up, DFI-Tuned Port, 350
> > '82 Firebird, DFI, ZZ3
> > '91 GTA, Stock
> >