nc7szu04 Fairchild Semiconductor, nc7szu04 Datasheet - Page 3

• Manufacturer Part Number: nc7szu04
• Description: Nc7szu04 Tinylogic, Uhs Unbuffered Inverter
• Manufacturer: Fairchild Semiconductor

t
t
t
t
C
C
PLH
PHL
PLH
PHL
Symbol
AC Electrical Characteristics
Note 3: C
loading and operating at 50% duty cycle. (See Figure 2.) C
I
AC Loading and Waveforms
C
Input PRR
Application Note: When operating the NC7SZU04’s unbuffered output
stage in its linear range, as in oscillator applications, care must be taken to
observe maximum power rating for the device and package. The high drive
nature of the design of the output stage will result in substantial simulta-
neous conduction currents when the stage is in the linear region. See the
I
Input
IN
PD
CCD
CCPEAK
L
PRR
,
,
includes load and stray capacitance
(C
AC Waveform; t
specification in the DC Electrical Characteristics table.
PD
variable; Duty Cycle
PD
Propagation Delay
Propagation Delay
Input Capacitance
Power Dissipation
Capacitance
)(V
1.0 MHz; t
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (I
CC
)(f
FIGURE 2. I
IN
FIGURE 1. AC Test Circuit
Parameter
)
W
r
(I
CC
t
f
500 ns
static).
1.8 ns;
50%
CCD
Test Circuit
2.5
3.3
5.0
3.3
5.0
1.65
V
(V)
1.8
3.3
5.0
CC
0
0.2
0.3
0.5
0.3
0.5
PD
Min
1.0
1.0
0.8
0.5
0.5
1.0
0.8
is related to I
T
A
Typ
4.5
6.3
9.5
CCD
25 C
3
dynamic operating current by the expression:
Max
11.7
8.5
6.2
4.5
3.9
6.0
5.0
T
A
Min
1.0
1.0
0.8
0.5
0.5
1.0
0.8
FIGURE 3. AC Waveforms
40 C to 85 C
Max
12.1
9.0
6.5
4.8
4.1
6.5
5.5
Units
pF
pF
ns
ns
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C
R
C
R
(Note 3)
L
L
L
L
Conditions
15 pF,
1 M
50 pF,
500
CCD
) at no output
Number
Figure 2
Figures
Figures
Figure
1, 3
1, 3