CAPACITANCE (Note 1)
Parameter
Symbol
CIN
COUT
Parameter Description
Input Capacitance
Output Capacitance
Test Conditions
VIN = 2.0 V
VOUT = 2.0 V
VCC = 5.0 V, TA = 25°C
f = 1 MHz
Typ
6
8
Unit
pF
pF
SWITCHING CHARACTERISTICS over INDUSTRIAL operating ranges (Note 2)
Parameter
Symbol
Parameter Description
t
PD
Input, I/O, or Feedback to Combinatorial
Output (Note 3)
Setup Time from Input, I/O, or Feedback
to Clock
Hold Time
Clock to Output (Note 3)
Clock Width
LOW
HIGH
D-type
External Feedback 1/(t
S
+ t
CO
)
f
MAX
Maximum
Frequency
(Note 1)
Internal Feedback (f
CNT
)
No Feedback
t
AR
t
ARW
t
ARR
t
AP
t
APW
t
APR
t
EA
t
ER
1/(t
WL
+ t
WH
)
T-type
D-type
T-type
7.5
7.5
53.5
50
61.5
57
66.5
19.5
14.5
10
19.5
14.5
10
14.5
14.5
18
12
18
18
18
12
24
24
18
24
24
D-type
T-type
8.5
10
0
10
7.5
7.5
40
38
53
44
66.5
24
24
18
30
-14
Min Max
14.5
12
13.5
0
12
10
10
32
30
38
34.5
50
30
-18
Min Max
18
16
17
0
14.5
-24
Min Max
24
Unit
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
t
S
t
H
t
CO
t
WL
t
WH
Asynchronous Reset to Registered Output
Asynchronous Reset Width (Note 1)
Asynchronous Reset Recovery Time (Note 1)
Asynchronous Preset to Registered Output
Asynchronous Preset Width (Note 1)
Asynchronous Preset Recovery Time (Note 1)
Input, I/O, or Feedback to Output Enable (Note 3)
Input, I/O, or Feedback to Output Disable (Note 3)
Notes:
1. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified
where capacitance may be affected.
2. See Switching Test Circuit, for test conditions.
3. Parameters measured with 16 outputs switching.
MACH110-14/18/20 (Ind)
11
LATTICE [ LATTICE SEMICONDUCTOR ]
