NC7SZ05(2003) 查看數據表（PDF） - Fairchild Semiconductor
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NC7SZ05 Datasheet PDF : 8 Pages
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AC Electrical Characteristics
Symbol
Parameter
VCC
TA = +25°C
TA = 40°C to +85°C
Figure
Units Conditions
(V)
Min
Typ
Max
Min
Max
Number
tPZL
Propagation Delay
1.65
1.5
1.8
1.5
2.5 ± 0.2
0.8
3.3 ± 0.3
0.8
5.5
12.9
1.5
13.4
4.6
10.5
1.5
11.0
CL = 50 pF
3.0
7.0
0.8
7.5
ns RU = 500Ω
Figures
1, 3
2.4
5.0
0.8
5.2
RD = 500Ω
tPLZ
Propagation Delay
5.0 ± 0.5
0.5
1.65
1.5
1.8
1.5
2.5 ± 0.2
0.8
3.3 ± 0.3
0.8
1.9
4.3
0.5
4.5
5.0
12.9
1.5
13.4
VI = 2 × VCC
4.1
10.5
1.5
11.0
CL = 50 pF
2.5
7.0
0.8
7.5
ns RU = 500Ω
Figures
1, 3
2.1
5.0
0.8
5.2
RD = 500Ω
5.0 ± 0.5
0.5
1.2
4.3
0.5
4.5
VI = 2 × VCC
CIN
Input Capacitance
0
4
pF
COUT
Output Capacitance
0
6
pF
CPD
Power Dissipation
3.3
3.6
Capacitance
5.0
6.5
pF (Note 3)
Figure 2
Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output
loading and operating at 50% duty cycle. (See Figure 2.) CPD is related to ICCD dynamic operating current by the expression:
ICCD = (CPD) (VCC) (fIN) + (ICC static)
AC Loading and Waveforms
CL includes load and stray capacitance
Input PRR = 1.0 MHz; tw = 500 ns
FIGURE 1. AC Test Circuit
Input = AC Waveform; tr = tf = 1.8 ns
PRR = 10 MHz; Duty Cycle = 50%
FIGURE 2. AC Test Circuit
FIGURE 3. AC Waveforms
3
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