Intel 80C186EB Manual page 30

80C186EB 80C188EB 80L186EB 80L188EB
AC SPECIFICATIONS
AC Characteristics 80C186EB20 80C186EB13
Symbol Parameter
INPUT CLOCK
T CLKIN Frequency
F
T CLKIN Period
C
T CLKIN High Time
CH
T CLKIN Low Time
CL
T CLKIN Rise Time
CR
T CLKIN Fall Time
CF
OUTPUT CLOCK
T CLKIN to CLKOUT Delay
CD
T CLKOUT Period
T CLKOUT High Time
PH
T CLKOUT Low Time
PL
T CLKOUT Rise Time
PR
T CLKOUT Fall Time
PF
OUTPUT DELAYS
T ALE S2 0 DEN DT R
CHOV1
BHE (RFSH) LOCK
A19 16
T GCS0 7 LCS UCS NCS
CHOV2
RD WR
T BHE (RFSH) DEN LOCK
CLOV1
RESOUT HLDA T0OUT
T1OUT A19 16
T RD WR GCS7 0 LCS
CLOV2
UCS AD15 0 (AD7 0
A15 8) NCS INTA1 0 S2 0
T RD WR BHE (RFSH)
CHOF
DT R LOCK S2 0 A19 16
T DEN AD15 0 (AD7 0
CLOF
A15 8)
30
20 MHz
Min Max
0 40
25
%
10
%
10
%
1 8
1 8
0 17
2 T
C
(T 2) 5 (T 2) 5 (T 2)
b a
(T 2) 5 (T 2) 5 (T 2)
b a
1 6
1 6
3 22
3 27
3 22
3 27
0 25
0 25
13 MHz
Units
Min Max
0 26 MHz
38 5 ns
%
12 ns
%
12 ns
%
1 8 ns
1 8 ns
0 23 ns
2 T ns
C
5 (T 2) 5 ns
b a
5 (T 2) 5 ns
b a
1 6 ns
1 6 ns
3 25 ns
3 30 ns
3 25 ns
3 30 ns
0 25 ns
0 25 ns
Notes
1
1
1 2
1 2
1 3
1 3
1 4
1
1
1
1 5
1 5
1 4 6 7
1 4 6 8
1 4 6
1 4 6
1
1