Never had any issues burning 27C4001. I have never needed the wall wart for them. I would try slowing the speed down.
(Topic ID: 182401)
You're currently viewing posts by Pinsider 85Txaggie.
Click here to go back to viewing the entire thread.
To be honest, I leave it at the default, which I believe is unchecked.
I believe double write is just that, the programmer writes the code twice to ensure all bits are burned. From what I have read, an EPROM can lose its programing over time, even with the erase window covered. Double write I imagine will last longer. I think you can burn as many times as you want as long as it is the same code.
You're currently viewing posts by Pinsider 85Txaggie.
Click here to go back to viewing the entire thread.
Reply
Wanna join the discussion? Please sign in to reply to this topic.
Hey there! Welcome to Pinside!
Donate to PinsideGreat to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!
