8086

TIMING RESPONSES

(Continued)

Symbol

Parameter

8086

8086-1

8086-2

Units

Test

Min

Max

Min

Max

Min

Max

Conditions

TRHAV

RD Inactive to Next TCLCL-45

TCLCL-35

TCLCL-40

ns

Address Active

TCHDTL Direction Control

50

50

50

ns

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

GT Inactive 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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