Ac Characteristics - Tandy 1000 SL Technical Reference Manual

5.0
AC CHARACTERISTICS
P a r ame
t e
r
Tav
( A d d r e s s V a l i d )
Tah ( A d d r e s s Hold)
Trpw (Read P u l s e Width)
Twpw
(Write
P u l s e W i d t h )
Tdsu ( D a t a S e t u p ( W r i t e ) )
Tdacc ( D a t a
Access
( R e a d ) )
Tdhr ( D a t a Hold ( R e a d ) )
Tdhw ( D a t a Hold ( W r i t e ) )
Min-Typ-Max U n i t s
-15
3 0
120
1 2 5
6 5
1 0 30
25
100
nSec
nSec
nSec
nSec
nSec
nSec
nSec
nSec
Addr
,
CSx
X X
-->I I<--
Tav
-->I
I<--Tah
IOWB
D a t a
1/0
Write
C y c l e
Addr
,CSx
X X
> I I
-->I I<--
Tav
-->I
I<--Tah
I I<--------
Trpw
--_--_--
I ORB
Data
I I
\
- ;
I
1/0 Read
Cycle
6