AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
tPHL
Time
tPZL
3-STATE Output
tPZH
Enable Time
VCC
(V)
2.7
3.3 r 0.3
2.7
TA 25qC
Min
Typ
Max
6.1
11.3
8.6
14.9
4.7
7.0
7.2
10.5
7.1
13.8
9.6
17.3
3.3 r 0.3
6.8
10.5
9.3
14.0
tPLZ
3-STATE Output
tPHZ
Disable Time
tOSLH
Output to Output
tOSHL
Skew (Note 4)
Note 4: Parameter guaranteed by design. tOSLH
2.7
3.3 r 0.3
2.7
3.3
|tPLHm tPLHn|; tOSHL
11.6
17.9
10.7
15.4
1.5
1.5
|tPHLm tPHLn|.
TA 40qC to 85qC
Min
Max
1.0
13.5
1.0
17.0
1.0
8.5
1.0
12.0
1.0
16.5
1.0
20.0
1.0
12.5
1.0
16.0
1.0
20.0
1.0
17.5
1.5
1.5
Units
ns
ns
ns
ns
Conditions
CL 15 pF
CL 50 pF
CL 15 pF
CL 50 pF
CL 15 pF
RL 1 k:
CL 50 pF
RL 1 k:
CL 15 pF
RL 1 k:
CL 50 pF
RL 1 k:
CL 50 pF
RL 1 k:
CL 50 pF
Capacitance
Symbol
Parameter
TA 25qC
Min
Typ
Max
TA 40qC to 85qC
Min
Max
CIN
Input Capacitance
4
10
10
COUT
Output Capacitance
6
CPD
Power Dissipation Capacitance (Note 5)
19
Note 5: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Units
pF
pF
pF
Average operating current can be obtained by the equation: ICC(opr.)
CPD x VCC x fIN ICC
8 (per bit)
3
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