NC7SZ32M5X_NL(2005) 查看數據表（PDF） - Fairchild Semiconductor
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NC7SZ32M5X_NL Datasheet PDF : 9 Pages
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AC Electrical Characteristics
Symbol
Parameter
VCC
TA 25qC
TA 40qC to 85qC
Figure
Units Conditions
(V)
Min
Typ
Max
Min
Max
Number
tPLH,
tPHL
Propagation Delay
1.65
2.0
1.8
2.0
2.5 r 0.2 0.8
3.3 r 0.3 0.5
5.0 r 0.5 0.5
5.5
12.0
2.0
12.7
4.6
10
2.0
10.5
3.0
7.0
0.8
7.5
2.4
4.7
0.5
5.0
1.9
4.1
0.5
4.4
ns CL = 15 pF,
RL = 1M:
Figures
1, 3
tPLH,
tPHL
CIN
CPD
Propagation Delay
Input Capacitance
Power Dissipation
Capacitance
3.3 r 0.3 1.5
5.0 r 0.5 0.8
3.0
2.4
5.2
4.5
1.5
0.8
5.5
4.8
ns
CL = 50 pF,
RL = 500:
Figures
1, 3
0
4
pF
3.3
20
5.0
26
pF (Note 4)
Figure 2
Note 4: 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) (ICCstatic).
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 Waveforms; tr tf 1.8 ns;
PRR 10 MHz; Duty Cycle 50%
FIGURE 2. ICCD Test Circuit
FIGURE 3. AC Waveforms
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