Intel 8086-1 User Manual
Page 20
8086
A C CHARACTERISTICS
(Continued)
TIMING RESPONSES
Symbol
Parameter
8086
8086-1
8086-2
Units
Test
Min
Max
Min
Max
Min
Max
Conditions
TCLML
Command Active
10
35
10
35
10
35
ns
Delay (See Note 1)
TCLMH
Command Inactive
10
35
10
35
10
35
ns
Delay (See Note 1)
TRYHSH
READY Active to
110
45
65
ns
Status Passive (See
Note 3)
TCHSV
Status Active Delay
10
110
10
45
10
60
ns
TCLSH
Status Inactive
10
130
10
55
10
70
ns
Delay
TCLAV
Address Valid Delay
10
110
10
50
10
60
ns
TCLAX
Address Hold Time
10
10
10
ns
TCLAZ
Address Float Delay
TCLAX
80
10
40
TCLAX
50
ns
TSVLH
Status Valid to ALE
15
15
15
ns
High (See Note 1)
TSVMCH
Status Valid to
15
15
15
ns
MCE High (See
Note 1)
TCLLH
CLK Low to ALE
15
15
15
ns
C
L
e
20 – 100 pF
for all 8086
Valid (See Note 1)
Outputs (In
TCLMCH
CLK Low to MCE
15
15
15
ns
addition to 8086
High (See Note 1)
self-load)
TCHLL
ALE Inactive Delay
15
15
15
ns
(See Note 1)
TCLMCL
MCE Inactive Delay
15
15
15
ns
(See Note 1)
TCLDV
Data Valid Delay
10
110
10
50
10
60
ns
TCHDX
Data Hold Time
10
10
10
ns
TCVNV
Control Active
5
45
5
45
5
45
ns
Delay (See Note 1)
TCVNX
Control Inactive
10
45
10
45
10
45
ns
Delay (See Note 1)
TAZRL
Address Float to
0
0
0
ns
READ Active
TCLRL
RD Active Delay
10
165
10
70
10
100
ns
TCLRH
RD Inactive Delay
10
150
10
60
10
80
ns
20