Datasheet

MOTOROLA CMOS LOGIC DATA
3
MC14060B
SWITCHING CHARACTERISTICS (C
L
= 50 pF, T
A
= 25 C)
Characteristic Symbol
V
DD
Vdc
Min Typ # Max Unit
Output Rise Time (Counter Outputs) t
TLH
5.0
10
15
—
—
—
40
25
20
200
100
80
ns
Output Fall Time (Counter Outputs) t
THL
5.0
10
15
—
—
—
50
30
20
200
100
80
ns
Propagation Delay Time
Clock to Q4
t
PLH
t
PHL
5.0
10
15
—
—
—
415
175
125
740
300
200
ns
Clock to Q14
5.0
10
15
—
—
—
1.5
0.7
0.4
2.7
1.3
1.0
µs
Clock Pulse Width t
wH
5.0
10
15
100
40
30
65
30
20
—
—
—
ns
Clock Pulse Frequency f
φ
5.0
10
15
—
—
—
5
14
17
3.5
8
12
MHz
Clock Rise and Fall Time t
TLH
t
THL
5.0
10
15
No Limit
ns
Reset Pulse Width t
w
5.0
10
15
120
60
40
40
15
10
—
—
—
ns
Propagation Delay Time
Reset to On
t
PHL
5.0
10
15
—
—
—
170
80
60
350
160
100
ns
#Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
Figure 1. Power Dissipation Test Circuit
and Waveform
Figure 2. Switching Time Test Circuit
and Waveforms
PULSE
GENERATOR
I
D
V
DD
500
µ F 0.01 µ F
CLOCK
NC
NC
Q4
Q5
Qn
R
OUT1
OUT2
V
SS
C
L
C
L
C
L
20 ns 20 ns
CLOCK
90%
50%
10%
50% DUTY CYCLE
V
DD
V
SS
PULSE
GENERATOR
V
DD
CLOCK
NC
NC
Q4
Q5
Qn
R
OUT1
OUT2
V
SS
C
L
C
L
C
L
20 ns20 ns
CLOCK
Q
t
TLH
t
THL
t
PLH
t
PHL
t
WH
90%
50%
10%
90%
50%
10%