
www.fairchildsemi.com
4
74
L
VX373
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
tPLH
Propagation Delay Time
2.7
7.7
15.0
1.0
18.5
ns
CL 15 pF
tPHL
Dn to On
10.2
18.5
1.0
22.0
CL 50 pF
3.3
r 0.3
6.0
9.7
1.0
11.5
CL 15 pF
8.5
13.2
1.0
15.0
CL 50 pF
tPLH
Propagation Delay Time
2.7
7.5
14.5
1.0
17.5
ns
CL 15 pF
tPHL
LE to On
10.0
18.0
1.0
21.0
CL 50 pF
3.3
r 0.3
5.8
9.3
1.0
11.0
CL 15 pF
8.3
12.8
1.0
14.5
CL 50 pF
tPZL
3-STATE Output
2.7
7.7
15.0
1.0
18.5
ns
CL 15 pF, RL 1 k:
tPZH
Enable Time
10.2
18.5
1.0
22.0
CL 50 pF, RL 1 k:
3.3
r 0.3
6.0
9.7
1.0
11.5
CL 15 pF, RL 1 k:
8.5
13.2
1.0
15.0
CL 50 pF, RL 1 k:
tPLZ
3-STATE Output
2.7
9.8
18.0
1.0
21.0
ns
CL 50 pF, RL 1 k:
tPHZ
Disable Time
3.3
r 0.3
8.2
12.8
1.0
14.5
CL 50 pF, RL 1 k:
tW
LE Pulse Width, HIGH
2.7
6.5
7.5
ns
3.3
r 0.3
5.0
tS
Setup Time, Dn to LE
2.7
6.0
ns
3.3
r 0.3
4.0
tH
Hold Time, Dn to LE
2.7
1.0
ns
3.3
r 0.3
1.0
tOSLH
Output to Output Skew
2.7
1.5
ns
CL 50 pF
tOSHL
(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
27
pF
Capacitance (Note 5)