Filter
Top Products
3.125 MHz (8085A)
5 MHz (8085A-2)
(ns)
(ns)
Parameter
Min
Max
Cycle
Dependencies Min Max
Cycle Dependencies
tcyc
320 2000
200
2000
t1
80
1/2T-80
40
1/2T
-70
t2
120
1/2T-40
70 1/2T
-50
tr
30 30
tf
30 30
tAL
115
1/2T
-45
50
1/2T
-50
tlA
100
1/2T
-60
50
1/2T
-50
tll
140
1/2T
-20
80
1/2T
-20
tlCK
100
1/2T
-60
50 1/2T
-50
tlC
130 1/2T
-30
60 1/2T
-40
tAFR
0
0
tAD
575
(5/2+N)T
-225
350
(5/2+N)T
-150
tRD
300
(3/2+N)T
-180
150
(3/2+
N)T
-150
tRDH
0
0
tRAE
150 1/2T
-10
90
1/2T-10
tCA
120
1/2T
-40
60
1/2T-40
tDW 420
(3/2+N)T
-60
230
(3/2+N)T
-70
tWD
100 1/2T
-60
60
1/2T-40
tCC 400
(3/2+N)T
-80
230
(3/2+N)T
-70
tCl
50
1/2T
-110
25
1/2T
-75
tARY
220
3/2T
-260
100
3/2T-200
tRYS
110
100
tRYH
0
0
tHACK 110
1/2T
-50
40
tHABE
210
1/2T
+50
150
1/2T
+50
tRV
400
3/2T
-80
220
3/2T-80
tAC 270
T-50
115
T-85
tHDS 170
120
tHDH
0
0
tiNS
360
1 /2T
+200
150
1/2T
+50
tlNH
0
0
tlDR
460 2T
-180
270 4/2T
-130
Where T = tcyc and N =
th'e
number of wait states that are incorporated.
All mathematical operations in
Table
2 are performed from left to right. except where qualified with parenthesis.
Table
2.
808SA
and
8085A-2
Cycle
Dependencies
A1-19