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4
74
L
VX374
AC Electrical Characteristics
Note 4: Parameter guaranteed by design. tOSLH |tPLHm tPLHn|, tOSHL |tPHLm tPHLn|
Capacitance
Note 5: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Symbol
Parameter
VCC
TA 25qCTA 40qC to 85qC
Units
Conditions
(V)
Min
Typ
Max
Min
Max
fMAX
Maximum Clock
2.7
60
115
50
MHz
CL 15 pF
Frequency
45
60
40
CL 50 pF
3.3
r 0.3
100
160
85
CL 15 pF
60
95
55
CL 50 pF
tPLH
Propagation Delay Time
2.7
8.5
16.3
1.0
19.5
ns
CL 15 pF
tPHL
CP to On
11.0
19.8
1.0
23.0
CL 50 pF
3.3
r 0.3
6.7
10.6
1.0
12.5
CL 15 pF
9.214.11.0
16.0
CL 50 pF
tPZL
3-STATE Output
2.7
7.6
14.5
1.0
17.5
ns
CL 15 pF, RL 1 k:
tPZH
Enable Time
10.1
18.0
1.0
21.0
CL 50 pF, RL 1 k:
3.3
r 0.3
5.9
9.3
1.0
11.0
CL 15 pF, RL 1 k:
8.412.81.0
14.5
CL 50 pF, RL 1 k:
tPLZ
3-STATE Output
2.7
11.5
18.5
1.0
22.0
ns
CL 50 pF, RL 1 k:
tPHZ
Disable Time
3.3
r 0.3
9.6
13.2
1.0
15.0
CL 50 pF, RL 1 k:
tW
CP Pulse
2.7
7.5
8.0
ns
Width
3.3
r 0.3
5.0
5.5
tS
Setup Time
2.7
6.5
ns
Dn to CP
3.3
r 0.3
4.5
tH
Hold Time
2.7
2.0
ns
Dn to CP
3.3
r 0.3
2.0
tOSLH
Output to Output
2.7
1.5
ns
CL 50 pF
tOSHL
Skew (Note 4)
3.3
1.5
Symbol
Parameter
TA 25qCTA 40qC to 85qC
Units
Min
Typ
Max
Min
Max
CIN
Input Capacitance
4
10
pF
COUT
Output Capacitance
6
pF
CPD
Power Dissipation
32
pF
Capacitance (Note 5)