On Wed, 28 Oct 1998, Steve Parker wrote:

>            Hi folks,
>                 Unfortunately I accidently powered my 16C71JW with >10V
>    and after an erase, the programmer says it can't reset the code protect -
>    I've tried erasing it for 1 hour and still the same result. Should I
>    throw it in the bin or is there anything I can do to resurect it?
>                    Yours in mourning,
>                              Steve Parker.

What does the programmer dump if you try to read out the chip ? Do you get
0x000, 0xFFF, or jumble. If you get jumble there may be a fair chance, so
try some more imho.

Peter