AC Electrical Characteristics
NC7SZ08
Symbol
Parameter
V
CC
(V)
Min
t
PLH
, t
PHL
Propagation Delay
1.8
2.5
±
0.2
3.3
±
0.3
5.0
±
0.5
t
PLH
, t
PHL
C
IN
C
PD
Propagation Delay
Input Capacitance
Power Dissipation Capacitance
3.3
±
0.3
5.0
±
0.5
0
3.3
5.0
2.0
0.8
0.5
0.5
1.5
0.8
T
A
= +25˚C
Typ
5.2
3.4
2.6
2.2
3.3
2.7
4
20
25
Max
10
7
4.7
4.1
5.2
4.5
NC7SZ08
T
A
= −40˚C
to +85˚C
Min
2.0
0.8
0.5
0.5
1.5
0.8
Max
10.5
7.5
5.0
4.4
5.5
4.8
ns
pF
pF
(Note 2)
C
L
= 50 pF,
R
L
= 500Ω
ns
C
L
= 15 pF,
R
L
= 1 MΩ
Units
Conditions
Fig.
No.
Figures
1, 3
Figures
1, 3
Figure
2
Note 2:
CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (I
CCD
) at no output loading
and operating at 50% duty cycle. (See
Figure 2
.) C
PD
is related to I
CCD
dynamic operating current by the expression: I
CCD
= (C
PD
) (V
CC
) (f
IN
) + (I
CC
static)
DS012165-3
C
L
includes load and stray capacitance
Input PRR = 1.0 MHz, t
w
= 500 ns
FIGURE 1. AC Test Circuit
DS012165-4
FIGURE 3. AC Waveforms
DS012165-5
input = Ac Waveform; t
r
= t
f
= 1.8 ns;
PRR = 10 MHz; Duty Cycle = 50%
FIGURE 2. I
CCD
Test Circuit
3
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