NC7WZ14 — TinyLogic
®
UHS Dual Inverter with Schmitt Trigger Inputs
AC Electrical Characteristics
Symbol
Parameter
V
CC
(V)
1.65
1.80
t
PLH
, t
PHL
Propagation Delay
C
L
=15pF,
2.50 ± 0.20
R
L
=1MΩ
3.30 ± 0.30
5.00 ± 0.50
3.30 ± 0.30 C
L
=50pF,
5.00 ± 0.50 R
L
=500Ω
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance
(4)
0.00
3.30
5.00
Conditions
T
A
=+25°C
T
A
=-40 to
+85°C
T
A
=-40 to
+125°C
Units Figure
Min. Typ. Max. Min. Max. Min. Max.
2.5
2.5
1.8
1.5
1.0
1.8
1.2
7.6
6.3
4.3
3.3
2.7
4.0
3.2
2.5
11.0
12.5
13.1
10.9
7.4
5.0
4.1
6.0
4.9
2.5
2.5
1.8
1.5
1.0
1.8
1.2
14.5
12.0
8.1
5.5
4.5
6.6
5.4
2.5
2.5
1.8
1.5
1.0
1.8
1.2
14.7
12.3
8.4
5.8
4.8
6.9
5.7
pF
pF
Figure 7
Figure 5
Figure 6
ns
Figure 5
Figure 6
Note:
4. C
PD
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. C
PD
is related to I
CCD
dynamic
operating current by the expression: I
CCD
=(C
PD
)(V
CC
)(f
IN
)+(I
CC
static).
Note:
5. CL includes load and stray capacitance;
Input PRR=1.0MHz; t
W
=500ns
Figure 5. AC Test Circuit
Figure 6. AC Waveforms
Note:
6. Input=AC Waveform; t
r
=t
f
=1.8ns; PRR=variable; Duty Cycle =50%.
Figure 7. I
CCD
Test Circuit
© 1999 Fairchild Semiconductor Corporation
NC7WZ14 • Rev. 1.0.6
www.fairchildsemi.com
5
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
