Next EPROM Question - Sizes

I was happy to find earlier today that while I gave away most of my tubes of chips and other parts about 3 years ago as I wasn't doing anything with chips, I still have a 4 partial tubes of 27256's and 27C256's. IIRC, thankfully I'd thought they might be useful to hang onto. So the question of the minute is this, is it possible to substitute a 27C256 for a smaller 27C128? If so I should have all the pieces I need for the first project with the exception of the EPROM programmer and EPROM eraser. Zane -- | Zane H. Healy | UNIX Systems Administrator | | healyzh at aracnet.com (primary) | OpenVMS Enthusiast | | MONK::HEALYZH (DECnet) | Classic Computer Collector | +----------------------------------+----------------------------+ | Empire of the Petal Throne and Traveller Role Playing, | | PDP-10 Emulation and Zane's Computer Museum. | | http://www.aracnet.com/~healyzh/ |