Besides, it requires at least 17 address lines to read 256k and 8 data lines... plus Vcc,
GND, CE, C0... there's just not enough pins on a 27C256 chip(28)!

I think the largest I have personally burned at work are some AM27C040's (512k x 8)
- they are 32 pin devices.

[Edited by dsy5 on 11-04-2000 at 09:06 AM]