NC7SZ38 Fairchild, NC7SZ38 Datasheet - Page 3

• Manufacturer Part Number: NC7SZ38
• Description: TinyLogic UHS 2-Input NAND Gate (Open Drain Output)
• Manufacturer: Fairchild

t
t
C
C
C
PZL
PLZ
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
Input
PRR
IN
OUT
PD
CCD
L
includes load and stray capacitance
(C
10 MHz; Duty Cycle
AC Waveform; t
PD
PD
Propagation Delay
Propagation Delay
Input Capacitance
Output 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
Parameter
FIGURE 2. I
FIGURE 1. AC Test Circuit
IN
)
w
r
(I
t
500 ns
f
CC
50%
1.8 ns
static).
CCD
Test Circuit
2.5
3.3
5.0
2.5
3.3
5.0
1.65
1.65
V
1.8
1.8
3.3
5.0
(V)
CC
0
0
0.2
0.3
0.5
0.2
0.3
0.5
Min
1.5
1.5
0.8
0.8
0.5
1.5
1.5
0.8
0.8
0.5
PD
is related to I
T
A
Typ
6.5
5.4
3.5
2.8
2.2
5.5
4.6
3.0
2.1
1.3
5.1
7.3
4
5
25 C
CCD
3
dynamic operating current by the expression:
Max
12.7
10.5
12.7
10.5
7.0
5.0
4.3
7.0
5.0
4.3
T
A
Min
1.5
1.5
0.8
0.8
0.5
1.5
1.5
0.8
0.8
0.5
40 C to 85 C
FIGURE 3. AC Waveforms
Max
13.2
13.2
11.0
11.0
7.5
5.2
4.5
7.5
5.2
4.5
Units
ns
ns
pF
pF
C
RU
RD
V
C
RU
RD
V
(Note 3)
L
I
L
I
Conditions
2
2
www.fairchildsemi.com
50 pF
50 pF
500
500
500
500
V
V
CC
CC
CCD
) at no output
Number
Figure 2
Figures
Figures
Figure
1, 3
1, 3