80C186XL/80C188XL
AC SPECIFICATIONS (Continued)
READY, PERIPHERAL AND QUEUE STATUS TIMINGS
e
a
e
All timings are measured at 1.5V and 50 pF loading on CLKOUT unless otherwise noted.
g
5V 10%
T
0 C to 70 C, V
§
§
A
CC
e
All output test conditions are with C
e
50 pF.
e
L
0.45V and V
e
b
V 0.5V.
CC
For AC tests, input V
2.4V except at X1 where V
IL
IH
IH
Values
Test
Symbol
Parameter
80C186XL25 80C186XL20 80C186XL12 Unit
Conditions
Min
Max
Min
Max
Min
Max
80C186XL READY AND PERIPHERAL TIMING REQUIREMENTS (Listed More Than Once)
T
Synchronous Ready (SRDY)
(1)
Transition Setup Time
8
10
15
ns
SRYCL
(1)
T
T
SRDY Transition Hold Time
8
8
10
10
15
15
ns
ns
CLSRY
ARYCH
ARDY Resolution Transition
(2)
Setup Time
(1)
T
T
T
ARDY Active Hold Time
8
8
10
10
15
15
15
25
ns
ns
ns
CLARX
ARDY Inactive Holding Time
ARYCHL
ARYLCL
Asynchronous Ready
(1)
(ARDY) Setup Time
10
T
INTx, NMI, TEST/BUSY,
(2)
TMR IN Setup Time
8
10
15
15
ns
ns
INVCH
(2)
T
DRQ0, DRQ1 Setup Time
8
10
INVCL
80C186XL PERIPHERAL AND QUEUE STATUS TIMING RESPONSES
T
T
Timer Output Delay
Queue Status Delay
17
22
22
27
33
32
ns
ns
CLTMV
CHQSV
NOTES:
1. To guarantee proper operation.
2. To guarantee recognition at clock edge.
30
ETC [ ETC ]
