On Jan 29, 2009, at 10:27 AM, Jules Richardson wrote:
the chip docs
should give an erase time, iirc the docs would say to
get to the clear stage and add x% time to guarantee the chip is
set to
1/0
Presumably more expensive erasers do things in-place - i.e.
periodically do a blank-check during the erase cycle?
I've never seen nor heard of an EPROM eraser that does this, in
nearly 30 years of using EPROMs.
-Dave
--
Dave McGuire
Port Charlotte, FL