Ac Specifications; Ac Characteristics 80C186Ec25 - Intel 80C186EC Manual

80C186EC 188EC 80L186EC 188EC

AC SPECIFICATIONS

AC Characteristics 80C186EC25

Symbol
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 RD WR
CHOV2
T BHE (RFSH) DEN LOCK RESOUT
CLOV1
HLDA T0OUT T1OUT A19 16
T RD WR GCS7 0 LCS UCS AD15 0
CLOV2
(AD7 0 A15 8) NCS INTA1 0 S2 0
T RD WR BHE (RFSH) DT R
CHOF
LOCK S2 0 A19 16
T DEN AD15 0 (AD7 0 A15 8)
CLOF
30
Parameter
25 MHz
Units
Min Max
0 50 MHz
20
%
8
%
8
%
1 10
1 10
0 17
2 T
C
(T 2) 5 (T 2) 5
b a
(T 2) 5 (T 2) 5
b a
1 6
1 6
3 17
3 20
3 17
3 20
0 20
0 20
Notes
1
ns 1
ns 1 2
ns 1 2
ns 1 3
ns 1 3
ns 1 4
ns 1
ns 1
ns 1
ns 1 5
ns 1 5
ns 1 4 6 7
ns 1 4 6 8
ns 1 4 6
ns 1 4 6
ns 1
ns 1