Altera Classic PLCC Programming

Hi Derek,

Another note to add,

It could be that the only EP1810 components that can be erased are the UV WINDOW based components.

I'm thinking the component would have to be EEPROM based in order for it to be erased using a programmer.

So far as I can see from the datasheets, all the EP1810* components are EPROM based only.

Comparing this to the Altera MAX 7000S component which is Electronically Erasable, Clearly indicates that they are EEPROM based. (MAX 7000S Datasheet link below)

http://www.altera.com/literature/ds/m7000.pdf (http://www.altera.com/literature/ds/m7000.pdf)

Regards,

-Gerry