MC14060B
http://onsemi.com
4
SWITCHING CHARACTERISTICS (CL = 50 pF, TA = 25°C)
Symbol
Characteristic
VDD
Vdc
Min
Typ
Max
Unit
tTLH
Output Rise Time (Counter Outputs)
5.0
10
15
40
25
20
200
100
80
ns
tTHL
Output Fall Time (Counter Outputs)
5.0
10
15
50
30
20
200
100
80
ns
tPLH
tPHL
Propagation Delay Time
Clock to Q4
Clock to Q14
5.0
10
15
415
175
125
740
300
200
ns
5.0
10
15
1.5
0.7
0.4
2.7
1.3
1.0
ms
twH
Clock Pulse Width
5.0
10
15
100
40
30
65
30
20
ns
ff
Clock Pulse Frequency
5.0
10
15
5
14
17
3.5
8
12
MHz
tTLH
tTHL
Clock Rise and Fall Time
5.0
10
15
No Limit
ns
tw
Reset Pulse Width
5.0
10
15
120
60
40
40
15
10
ns
tPHL
Propagation Delay Time
Reset to On
5.0
10
15
170
80
60
350
160
100
ns
5. 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
ID
VDD
500
mF
0.01
mF
CLOCK
NC
Q4
Q5
Qn
R
OUT1
OUT2
VSS
CL
20 ns
CLOCK
90%
50%
10%
50% DUTY CYCLE
VDD
VSS
PULSE
GENERATOR
VDD
CLOCK
NC
Q4
Q5
Qn
R
OUT1
OUT2
VSS
CL
20 ns
CLOCK
Q
tTLH
tTHL
tPLH
tPHL
tWH
90%
50%
10%
90%
50%
10%