Data Sheet

© 2000 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7WZ07 • Rev. 1.0.7 5
NC7WZ07 — TinyLogic
®
UHS Dual Buffer (Open-Drain Outputs)
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
PZL
, t
PLZ
Propagation Delay
1.65
C
L
=50 pF,
RU=500 
RD=500 
V
I
=2 x V
CC
1.8
6.6
11.5
1.8
12.6
ns
Figure 5
Figure 6
1.80
1.8
5.5
9.5
1.8
10.5
2.50 ± 0.20
1.2
3.7
5.8
1.2
6.4
3.30 ± 0.30
0.8
2.9
4.4
0.8
4.8
5.00 ± 0.50
0.5
2.3
3.5
0.5
3.9
1.65
C
L
=50 pF,
RU=500 
RD=500 
V
I
=2 x V
CC
1.8
5.5
11.5
1.8
12.6
1.80
1.8
4.3
9.5
1.8
10.5
2.50 ± 0.20
1.2
2.8
5.8
1.2
6.4
3.30 ± 0.30
0.8
2.1
4.4
0.8
4.8
5.00 ± 0.50
0.5
1.4
3.5
0.5
3.9
C
IN
Input Capacitance
0
2.5
pF
C
OUT
Output Capacitance
0
4.0
C
PD
Power Dissipation
Capacitance
(5)
3.30
3
pF
Figure 7
5.00
4
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