nc7st32 Fairchild Semiconductor, nc7st32 Datasheet - Page 3

• Manufacturer Part Number: nc7st32
• Description: Nc7st32 Tinylogic, Hst 2-input Or Gate
• Manufacturer: Fairchild Semiconductor

t
t
t
t
C
C
PLH
PHL
TLH
THL
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
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
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
FIGURE 2. I
FIGURE 1. AC Test Circuit
IN
Parameter
)
w
(I
500 ns
CCstatic
Variable; Duty Cycle
).
CCD
Test Circuit
Open
V
5.0
4.5
5.5
5.0
4.5
5.5
5.0
(V)
CC
50%
PD
Min
is related to I
T
A
12.0
10.7
Typ
4.3
6.1
6.5
5.4
10
11
4
2
6
25 C
CCD
3
dynamic operating current by the expression:
Max
12
17
16
27
14
26
10
25
21
10
T
A
Min
40 C to 85 C
FIGURE 3. AC Waveforms
Max
20
31
18
30
31
26
Units
ns
ns
ns
ns
pF
pF
C
C
C
C
(Note 3)
L
L
L
L
Conditions
www.fairchildsemi.com
15 pF
50 pF
15 pF
50 pF
CCD
) at no output
Fig. No.
Figure 2
Figures
Figures
1, 3
1, 3