| ??? 04/04/01 05:42 Read: times |
#10539 - RE: Whats a good replacement for the 8255? |
Hi Martin,
I think this question's been asked before! IMHO, the best equivalent is '244-type devices as input ports & '573s as outputs, + some logic ('138?) for address decoding. More powerful, probably cheaper, about the same real estate (but more flexible). Regards, R |



