AC Electrical Characteristics*
e
e
e
e
200k, t and t 20 ns, unless otherwise specified. (Continued)
f
T
A
25 C, C
§
50 pF, R
L
L
r
Symbol
CLOCKED OPERATION (Continued)
Input Capacitance
RESET OPERATION
Parameter
Conditions
Min
Typ
Max
Units
C
IN
Any Input
5
7.5
pF
e
e
e
t , t
PHL PLH
Propagation Delay Time
V
DD
V
DD
V
DD
5V
10V
15V
300
150
85
500
200
150
ns
ns
ns
e
e
e
t
Minimum Reset Pulse Width
V
DD
V
DD
V
DD
5V
10V
15V
75
30
25
250
110
80
ns
ns
ns
WH
*AC Parameters are guaranteed by DC correlated testing.
Truth Table
b
t
1 (Inputs)
R
t (Outputs)
n
n
C
L
J
K
Q
n
Q
n
b
1
L
L
L
L
0
I
X
X
0
0
0
0
0
0
0
0
0
I
I
X
I
0
Q
Q
b
TOGGLE
1
MODE
n
1
1
Q
n
b
L
K
X
X
X
X
I
0
0
I
I
I
X
X
Q
b
n
0
b
n
1
X
Switching Time Waveforms
TL/F/5964–3
T/C Input Low
Reset Input Low
4
NSC [ National Semiconductor ]
