NC7WZ04 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
MFG CO.
NC7WZ04 Datasheet PDF : 7 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
tPLH
Propagation Delay
tPHL
1.65
1.8
5.3
9.2
1.8
11.0
1.8
1.8
4.4
7.6
1.8
8.4
2.5 ± 0.2 1.2
3.0
5.1
1.2
5.6
ns CL = 15 pF,
Figures
1, 3
3.3 ± 0.3 0.8
2.2
3.4
0.8
3.8
RL = 1 MΩ
5.0 ± 0.5 0.5
1.8
2.8
0.5
3.1
tPLH
Propagation Delay
tPHL
CIN
Input Capacitance
CPD
Power Dissipation
Capacitance
3.3 ± 0.3 1.2
5.0 ± 0.5 0.8
2.9
2.3
4.5
3.6
1.2
0.8
5.0
4.0
ns CL = 50 pF,
RL = 500Ω
Figures
1, 3
0
2.5
pF
3.3
9
5.0
11
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) + (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 Waveform; tr = tf = 1.8 ns;
PRR = variable; Duty Cycle = 50%
FIGURE 2. ICCD Test Circuit
FIGURE 3. AC Waveforms
3
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