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May 2000

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Subject:
From:
Tom Taylor <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Fri, 19 May 2000 16:53:36 -0400
Content-Type:
text/plain
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text/plain (59 lines)
Yep.  The windowed versions are pricier since they have to be ceramic. What
you have is called an "OTP" (for One Time Programmable) device.

----- Original Message -----
From: Stephen R. Gregory <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, May 19, 2000 4:32 PM
Subject: [TN] Question about EPROM's...


> Hi ya'll!
>
> Gotta dumb question about EPROM's. If you screw-up and program them wrong
> (wasn't me! I didn't do it...hehehe), you can't re-program them unless
they
> have a glass window in the top of them in which to use ultraviolet light
to
> erase them...right?
>
> We've got some EPROM's from a company called "Waferscale" and I went to
their
> web page and searched for the part number we have. They sell windowed and
> non-windowed versions. I'm assuming the non-windowed types are a one shot
> deal...am I correct?
>
> Thanks!
>
> -Steve Gregory-
>
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