Datasheet

© 1999 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7WZ16 • Rev. 1.0.4 5
NC7WZ16 — TinyLogic
®
UHS Dual Buffer
AC Electrical Characteristics
Symbol Parameter V
CC
(V) Conditions
T
A
=25°C T
A
=-40 to +85°C
Units Figure
Min. Typ. Max. Min. Max.
t
PLH
, t
PHL
Propagation Delay
1.65
C
L
=15pF,
R
L
=1MΩ
1.8 5.5 9.6 1.8 10.6
ns
Figure 5
Figure 6
1.80 1.8 4.6 8.0 1.8 8.8
2.50 ± 0.20 1.0 3.0 5.2 1.0 5.8
3.30 ± 0.30 0.8 2.3 3.6 0.8 4.0
5.00 ± 0.50 0.5 1.8 2.9 0.5 3.2
3.30 ± 0.30
C
L
=50pF,
R
L
=500Ω
1.2 3.0 4.6 1.2 5.1
Figure 5
Figure 6
5.00 ± 0.50 0.8 2.4 3.8 0.8 4.2
C
IN
Input Capacitance 0.00 2.5 pF
C
PD
Power Dissipation
Capacitance
(4)
3.30
10
pF Figure 7
5.00 12
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=10 MHz Duty Cycle=50%.
Figure 7. I
CCD
Test Circuit