27C512 eprom question

[Black IcE]

Can a 27C512 be used as a temporary replacement for a 27256 if I were double up the bin file before programming the chip.

Needing to do this as I am trying to bring back a Side Arms board and I am out of 27256 eproms ATM.

[bustedstr8]

It's fine as a permanent replacement.

[Black IcE]

Excellent. Thanks for the clarification!

[mainman]

You could also just tie the high address to ground.