Intel 8086-1 Computer Hardware User Manual


 
8086
AC CHARACTERISTICS (Continued)
TIMING RESPONSES (Continued)
Symbol Parameter
8086 8086-1 8086-2
Units
Test
Min Max Min Max Min Max
Conditions
TRHAV RDInactive to Next TCLCL-45 TCLCL-35 TCLCL-40 ns
Address Active
TCHDTL Direction Control 50 50 50 ns C
L
e
20–100pF
for all 8086
Active Delay
Outputs (In
(Note 1)
addition to 8086
TCHDTH Direction Control 30 30 30 ns
self-load)
Inactive Delay
(Note 1)
TCLGL GT Active Delay 0 85 0 38 0 50 ns
TCLGH GTInactive Delay 0 85 0 45 0 50 ns
TRLRH RD Width 2TCLCL-75 2TCLCL-40 2TCLCL-50 ns
TOLOH Output Rise Time 20 20 20 ns From 08V to 20V
TOHOL Output Fall Time 12 12 12 ns From 20V to 08V
NOTES
1 Signal at 8284A or 8288 shown for reference only
2 Setup requirement for asynchronous signal only to guarantee recognition at next CLK
3 Applies only to T3 and wait states
4 Applies only to T2 state (8 ns into T3)
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