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41
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
2.7
6.1
11.3
1.0
13.5
ns
CL 15 pF
tPHL
Time
8.6
14.9
1.0
17.0
CL 50 pF
3.3
r 0.3
4.7
7.0
1.0
8.5
CL 15 pF
7.2
10.5
1.0
12.0
CL 50 pF
tPZL
2.7
7.1
13.8
1.0
16.5
ns
CL 15 pF
tPZH
Enable Time
RL 1 k:
9.6
17.3
1.0
20.0
CL 50 pF
RL 1 k:
3.3
r 0.3
6.8
10.5
1.0
12.5
CL 15 pF
RL 1 k:
9.3
14.0
1.0
16.0
CL 50 pF
RL 1 k:
tPLZ
3-STATE Output
2.7
11.6
17.9
1.0
20.0
ns
CL 50 pF
tPHZ
Disable Time
3.3
r 0.3
10.7
15.4
1.0
17.5
RL 1 k:
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 Capacitance (Note 5)
19
pF
Average operating current can be obtained by the equation: ICC(opr.)
CPD x VCC x fIN ICC
8 (per bit)