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