14 Oct
2001
14 Oct
'01
3:11 p.m.
Dave McGuire skrev:
On October 14, Jim Donoghue wrote:
> Anybody know what a 74F582 is? 24-pin DIP, it's on a processor board along
> with several 74LS181's and various others. Thanks.
Ahh, the 74LS181s are ALUs, as is the 'F582.
Interesting that they
used both. I'm curious...what kind of processor is this?
Am I the only one who finds it a bit perverse that there are 74xxx standard
TTL circuits for such complex functions as ALUs? I thought that the way to go
would be to construct it out of simpler TTL circuits, such as all the 740x
gates, not buying it as a package. I suppose I'm not used to the concept of
single 74xxx circuits carrying out such complex tasks.
--
En ligne avec Thor 2.6a.
Iggy tipsar: Koppla aldrig en C128-transformator till en A500. ?ven om
kontakterna ser likadana ut, ligger sp?nningarna fel.