nc7st00 Fairchild Semiconductor, nc7st00 Datasheet - Page 3

• Manufacturer Part Number: nc7st00
• Description: Nc7st00 Tinylogic, Hst 2-input Nand Gate
• Manufacturer: Fairchild Semiconductor

t
t
t
t
C
C
PLH
PHL
TLH
THL
Symbol
AC Electrical Characteristics
Note 3: C
output loading and operating at 50% duty cycle. (See Figure 2). CPD is related to I
I
AC Loading and Waveforms
C
Input PRR
Input
IN
PD
CCD
L
,
,
includes load and stray capacitance
(C
AC Waveform; PRR
PD
PD
Propagation Delay
Output Transition Time
Input Capacitance
Power Dissipation Capacitance
)(V
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current. Current consumption (I
1.0 MHz; t
CC
)(f
FIGURE 2. I
IN
FIGURE 1. AC Test Circuit
)
Parameter
w
(I
CCstatic
500 ns
variable; Duty Cycle
).
CCD
Test Circuit
Open
V
(V)
5.0
4.5
5.5
5.0
4.5
5.5
5.0
CC
50%
Min
T
A
11.5
11.2
Typ
3.4
6.3
6.0
4.1
10
11
4
2
6
25 C
3
CCD
dynamic operating current by the expression:
Max
12
17
16
27
14
26
10
25
21
10
T
A
FIGURE 3. AC Waveforms
Min
40 C to 85 C
Max
20
31
18
30
31
26
Units Conditions
pF
ns
ns
ns
pF
www.fairchildsemi.com
C
C
C
C
(Note 3)
L
L
L
L
15 pF
50 pF
15 pF
50 pF
CCD
Number
) at no
Figure 2
Figures
Figures
Figure
1, 3
1, 3