DIO alert !
We tried to upload an AMD 27c512 at the Data I/O 288 programmer.
What we got was a destroyed device.
When the Data I/O did auto F/P selection it got FF/FF. The correct F/P 
code is DD/A4. When we attempted to do the upload the device was 
destroyed. Later we did a "LOAD FROM MASTER" on another AMD 27c512 and that
worked ok.

I called DATA I/O and they said that they are investigating a problem with
AMD 27c512 parts and 288 version 4.1 The engineer is going to call me back 
with further details. He had not heard of destroying devices.

							Pat.