Datasheet

© 1999 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7WZ04 • Rev. 1.0.2 5
NC7WZ04 — TinyLogic
®
UHS Dual Inverter
AC Electrical Characteristics
Symbol Parameter V
CC
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 5.3 9.2 1.8 11.0
ns
Figure 5
Figure 6
1.80 1.8 4.4 7.6 1.8 8.4
2.50 ± 0.20 1.2 3.0 5.1 1.2 5.6
3.30 ± 0.30 0.8 2.2 3.4 0.8 3.8
5.00 ± 0.50 0.5 1.8 2.8 0.5 3.1
3.30 ± 0.30
C
L
=50pF,
R
L
=500Ω
1.2 2.9 4.5 1.2 5.0
5.00 ± 0.50 0.8 2.3 3.6 0.8 4.0
C
IN
Input Capacitance 0.00 2.5 pF
C
PD
Power Dissipation
Capacitance
(5)
3.30
9
pF Figure 7
5.00 11
Note:
5. 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).
Notes:
6. C
L
includes load and stray capacitance.
7. Input PRR = 1.0MHz, t
W
= 500ns.
Figure 5. AC Test Circuit Figure 6. AC Waveforms
Note:
8. Input=AC Waveform; t
r
=t
f
=1.8ns.
9. PRR=Variable; Duty Cycle=50%.
Figure 7. I
CCD
Test Circuit